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for free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. for small orders, phone 1-800-835-8769. general description the max2320/max2321/max2322/max2324/max2326/ max2327/ max2329 high-performance sige receiver front-end ics set a new industry standard for low noise and high linearity at a low supply current. this family integrates a variety of unique features such as an lo frequency doubler and divider, dual low-noise amplifier (lna) gain settings, and a low-current paging mode that extends the handset standby time. the max2320 family includes seven ics: four operate at both cellular and pcs frequencies, one operates at cellular frequencies, one at pcs frequencies, and one is configured as a dual pcs device (see selector guide ). each part includes an lna with a high input third-order intercept point (iip3) to minimize intermodu- lation and cross-modulation in the presence of large interfering signals. in low-gain mode, the lna is bypassed to provide higher cascaded iip3 at a lower current. for paging, a low-current, high-gain mode is provided. the cdma mixers in cellular and pcs bands have high linearity, low noise, and differential if outputs. the fm mixer is designed for lower current and a single-ended output. all devices come in a 20-pin tssop-ep package with exposed paddle and are specified for the extended temperature range (-40c to +85c). applications cdma/tdma/pdc/wcdma/gsm cellular phones single/dual/triple-mode phones wireless local loop (wll) features ? ultra-high linearity at ultra-low current and noise ? +2.7v to +3.6v operation ? pin-selectable low-gain mode reduces gain by 15db and current by 3ma ? pin-selectable paging mode reduces current draw by 6ma when transmitter is not in use ? lo output buffers ? lo frequency doubler (max2321) ? lo frequency divider (max2326) ? 0.1a shutdown current ? 20-pin tssop-ep package max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ________________________________________________________________ maxim integrated products 1 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 mixinh mixinl rbias cdma+ lnainh rlna 20 tssop-ep 6mm x 6.3mm lnaoutl lnaouth top view cdma- buffen v cc fmout gain lin band lnainl 12 11 9 10 lolout lohout lohin lolin max2320 max2321 max2326 tssop
i cc max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 2 _______________________________________________________________________________________ absolute maximum ratings dc electrical characteristicsmax2320/max2321/max2326 (v cc = +2.7v to +3.6v, r rbias = r rlna = 20k , no rf signals applied, buffen = 0.6v, lo buffer outputs connected to v cc through 100 resistors, all other rf and if outputs connected to v cc , t a = -40c to +85c, unless otherwise noted. typical values are at v cc = +2.75v and t a = +25c, unless otherwise noted.) stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. v cc to gnd ...........................................................-0.3v to +4.3v digital input voltage to gnd ......................-0.3v to (v cc + 0.3v) rf input signals ...........................................................1.0v peak continuous power dissipation (t a = +70c) 20-pin tssop-ep (derate 80mw/c above +70c)........6.4w operating temperature range ...........................-40c to +85c junction temperature ......................................................+150c storage temperature range .............................-65c to +150c lead temperature (soldering, 10sec) .............................+300c (note 1) fm mode conditions a -25 i il digital input current low a 5 i ih digital input current high v 0.6 v il digital input logic low v +2.7 +3.6 v cc supply voltage v 2.0 v ih digital input logic high a 0.1 20 i shdn shutdown supply current 14 18 units min typ max symbol parameter high-gain, high-linearity modes max2320/6 max2321 pcs band 20 27.5 22 29.5 max2320/1 max2326 cellular band 19.5 24.5 ma 20.5 25.5 high-gain, low-linearity paging modes max2320/6 max2321 pcs band 14.5 22 16.5 24 max2320/1 max2326 cellular band 14 18 15 19 low-gain, high-linearity modes max2320/6 max2321 pcs band 17 23 19 25 max2320/1 max2326 cellular band 16 19.5 17 20.5 i cc operating supply current (note 1) additional current for buffen = v cc ma 4.5 6.5 i lobuf lo buffer supply current
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics _______________________________________________________________________________________ 3 dc electrical characteristicsmax2322/max2324 (v cc = +2.7v to +3.6v, r rbias = r rlna = 20k , no rf signals applied, buffen = 0.6v, lo buffer outputs connected to v cc through 100 resistors, all other rf and if outputs connected to v cc , t a = -40c to +85c, unless otherwise noted. typical values are at v cc = +2.75v and t a = +25c, unless otherwise noted.) dc electrical characteristicsmax2327 (v cc = +2.7v to +3.6v, r rbias = r rlna = 20k , no rf signals applied, buffen = 0.6v, lo buffer outputs connected to v cc through 100 resistors, all other rf and if outputs connected to v cc , t a = -40c to +85c, unless otherwise noted. typical values are at v cc = +2.75v and t a = +25c, unless otherwise noted.) high-gain, high-linearity modes fm mode (max2324 only) (note 1) lox2 = gnd 14 18 conditions lox2 = v cc pcs band (max2322) 20 27.5 22 29.5 cellular band (max2324) 19.5 24.5 a -25 i il digital input current low a 5 i ih digital input current high v 0.6 v il digital input logic low v +2.7 +3.6 v cc supply voltage v 2.0 v ih digital input logic high a 0.1 20 i shdn shutdown supply current units min typ max symbol parameter ma high-gain, low-linearity paging modes lox2 = gnd lox2 = v cc pcs band (max2322) 14.5 22 16.5 24 cellular band (max2324) 14 18 i cc low-gain, high-linearity modes lox2 = gnd lox2 = v cc pcs band (max2322) 17 23 19 25 cellular band (max2324) 16 19.5 operating supply current (note 1) additional current for buffen = v cc ma 4.5 6.5 i lobuf lo buffer supply current max2324 only max2324 only, v modeout = 2.4v max2324 only max2324 only a -100 i ol digital output current low a 60 i oh digital output current high v 0.4 v ol digital output logic low v 1.7 v oh digital output logic high fm mode (note 1) 14 18 conditions a -25 i il digital input current low a 5 i ih digital input current high v 0.6 v il digital input logic low v +2.7 +3.6 v cc supply voltage v 2.0 v ih digital input logic high a 0.1 20 i shdn shutdown supply current units min typ max symbol parameter 14.5 22 pcs band high-gain mode ma 14 18 i cc operating supply current (note 1) cellular band additional current for buffen = v cc ma 4.5 6.5 i lobuf lo buffer supply current
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 4 _______________________________________________________________________________________ ac electrical characteristicsmax2320/max2321/max2326 (max232_ evaluation kit (ev kit), v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), for max2321 f lohin = 1085mhz, lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) cellular band pcs band cellular band pcs band t a = -40c to +85c cellular band pcs band pcs band cellular band cellular band pcs band t a = -40c to +85c t a = +25c pcs band cellular band conditions dbm +3.5 input third-order intercept (note 5) +2 db 1.4 noise figure (note 4) 1.7 db 1 gain variation over temperature relative to +25c (note 4) 1 db 14.5 gain (note 3) 13.5 dbm +7 output 1db compression +6.5 dbm +7 input third-order intercept (notes 4, 5) mhz 50 400 if frequency range (note 2) mhz 700 1150 low-band lo frequency range (note 2) +7 db 1.4 noise figure (note 4) db 1.6 1 gain variation over temperature relative to +25c (note 4) 13 14.5 16 db 13.5 15 16 gain (note 3) 1 units min typ max symbol parameter mhz 1800 2500 high-band rf frequency range (note 2) mhz 1600 2300 high-band lo frequency range (note 2) mhz 800 1000 low-band rf frequency range (note 2) pcs band cellular band cellular band pcs band t a = -40c to +85c cellular band pcs band pcs band cellular band db 4 noise figure 5 db 1 gain variation over temperature relative to +25c (note 4) 1 db 0 gain (note 3) -0.5 pcs band cellular band t a = -40c to +85c 12 14.5 17 13 15 16.5 lna performance high-gain, high-linearity modes (note 1) high-gain, low-linearity paging modes and fm mode (note 1) low-gain, high-linearity modes (note 1) cellular band pcs band cellular band pcs band
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics _______________________________________________________________________________________ 5 ac electrical characteristicsmax2320/max2321/max2326 (continued) (max232_ evaluation kit (ev kit), v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), for max2321 f lohin = 1085mhz, lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) pcs band pcs band t a = -40c to +85c pcs band conditions +4 +4 pcs band cellular band 11.5 8.5 db 1.5 gain variation over temperature relative to +25c (note 4) 1.5 +16 +14 units min typ max symbol parameter +1 max2320/6 max2321 (note 6) max2320/6 max2321 pcs band dbm +3 output 1db compression max2320/6 max2321 t a = -40c to +85c, pcs band dbm 71113 input third-order intercept (note 5) 9 12.5 14.5 cellular band max2320/1 max2326 9.5 noise figure db 8.5 cellular band max2320/1 max2326 dbm +3 input third-order intercept (notes 4, 5) +4 cellular band max2320/6 pcs band max2321 t a = -40c to +85c max2320/6 pcs band max2321 (note 6) pcs band cellular band 10.5 8 max2320/1 db 1.5 gain variation over temperature relative to +25c (note 4) 1.5 11 12 max2326 cellular band db 11.5 gain (note 3) 11.5 cellular band max2320/1 max2326 db 8.5 noise figure 7.5 max2320/1 max2326 t a = +25c, cellular band max2320/1 10.5 12 13.5 10 12 13 max2326 t a = -40c to +85c, cellular band 9.5 12 14.5 9.5 12 14 cellular band max2320/6 max2321 t a = +25c, pcs band 7.5 11 13 11 12.5 13.5 db gain (note 3) lna performance low-gain, high-linearity modes (note 1) high-gain, low-linearity paging modes (note 1) mixer performance high-gain, high-linearity, and low-gain modes (note 1)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 6 _______________________________________________________________________________________ ac electrical characteristicsmax2320/max2321/max2326 (continued) (max232_ evaluation kit (ev kit), v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), for max2321 f lohin = 1085mhz, lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) max2320/6 max2321 pcs band conditions cellular band max2320/1 dbm +1 output 1db compression 0 +2 +1.5 max2326 cellular band dbm +1 input third-order intercept (note 4) +1.5 units min typ max symbol parameter t a = +25c db 8 9.5 11 gain (note 3) db 12.5 noise figure dbm +5.5 input third-order intercept (notes 4, 5) 7 9.5 11.5 t a = -40c to +85c mixer performance fm mode (note 1) high-gain, low-linearity paging modes (note 1) pcs band
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics _______________________________________________________________________________________ 7 ac electrical characteristicsmax2322 (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lohin = 1750mhz (lox2 = gnd), f lohin = 1085mhz (lox2 = v cc ), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) lox2 = gnd lox2 = v cc t a = -40c to +85c t a = +25c conditions dbm +6.5 output 1db compression mhz 1600 2300 lo frequency (note 2) 800 1150 mhz 1800 2500 rf frequency range (note 2) dbm +7 input third-order intercept (notes 4, 5) db 1.6 noise figure (note 4) db 1 gain variation over temperature relative to +25c (note 4) mhz 50 400 if frequency range (note 2) db 13 14.5 16 gain (note 3) units min typ max symbol parameter t a = -40c to +85c dbm +2 input third-order intercept (note 5) db 1.7 noise figure (note 4) db 1 gain variation over temperature relative to +25c (note 4) db 13.5 gain (note 3) t a = -40c to +85c t a = +25c dbm +1 output 1db compression dbm +4 t a = -40c to +85c input third-order intercept (notes 4, 5) db 8.5 noise figure db 1.5 gain variation over temperature relative to +25c (note 4) db 11 12.5 13.5 gain (note 3) dbm +14 input third-order intercept (note 5) db 5 noise figure db 1 gain variation over temperature relative to +25c (note 4) db -0.5 gain (note 3) lna performance high-gain, high-linearity mode pcs band (note 1) high-gain, low-linearity paging mode pcs band (note 1) low-gain mode pcs band (note 1) mixer performance high-gain, high-linearity, and low-gain modes pcs band (note 1) t a = -40c to +85c 12 14.5 17 t a = -40c to +85c 9 12.5 14.5
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 8 _______________________________________________________________________________________ ac electrical characteristicsmax2322 (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lohin = 1750mhz (lox2 = gnd), f lohin = 1085mhz (lox2 = v cc ), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) ac electrical characteristicsmax2324 (max232_ ev kit, v cc = +2.75v, f lnainl = f mixinl = 881mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) t a = -40c to +85c dbm +1.5 input third-order intercept (notes 4, 5) conditions db 8 noise figure (note 4) db 1.5 gain variation over temperature relative to +25c (note 4) db 12 gain (note 3) units min typ max symbol parameter dbm 0 output 1db compression t a = -40c to +85c t a = +25c conditions dbm +7 output 1db compression mhz 800 1000 rf frequency range (note 2) dbm +7 input third-order intercept (notes 4, 5) db 1.4 noise figure (note 4) db 1 gain variation over temperature relative to +25c (note 4) mhz 50 400 if frequency range (note 2) db 13.5 15 16 gain (note 3) units min typ max symbol parameter mhz 700 1150 lo frequency (note 2) high-gain, low-linearity paging mode pcs band (note 1) lna performance high-gain, high-linearity mode cellular band (note 1) t a = -40c to +85c 13 15 16.5
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics _______________________________________________________________________________________ 9 ac electrical characteristicsmax2324 (continued) (max232_ ev kit, v cc = +2.75v, f lnainl = f mixinl = 881mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) t a = -40c to +85c dbm +16 t a = -40c to +85c input third-order intercept (note 5) conditions db 4 noise figure db 1 gain variation over temperature relative to +25c (note 4) db 0 gain (note 3) t a = -40c to +85c dbm +1 output 1db compression dbm +1.5 t a = -40c to +85c t a = +25c input third-order intercept (notes 4, 5) db 7.5 noise figure db 1.5 gain variation over temperature relative to +25c (note 4) db 12 gain (note 3) dbm +3.5 input third-order intercept (note 5) db 1.4 noise figure (note 4) dbm +3 db 1 gain variation over temperature relative to +25c (note 4) db 14.5 gain (note 3) units min typ max symbol parameter output 1db compression dbm +4 input third-order intercept (notes 4, 5) db 8.5 noise figure db 1.5 gain variation over temperature relative to +25c (note 4) db 10 12 13 gain (note 3) high-gain, low-linearity paging mode cellular band and fm mode (note 1) low-gain mode (note 1) mixer performance high-gain, high-linearity, and low-gain modes cellular band (note 1) high-gain, low-linearity paging mode cellular band (note 1) t a = -40c to +85c 9.5 12 14
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 10 ______________________________________________________________________________________ ac electrical characteristicsmax2324 (continued) (max232_ ev kit, v cc = +2.75v, f lnainl = f mixinl = 881mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) ac electrical characteristicsmax2327 (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) t a = +25c dbm +5.5 input third-order intercept (notes 4, 5) conditions db 12.5 noise figure db 8 9.5 11 gain (note 3) units min typ max symbol parameter cellular band pcs band cellular band pcs band t a = -40c to +85c t a = +25c conditions dbm +3.5 input third-order intercept (note 5) +2 pcs band cellular band db 1.4 noise figure (note 4) 1.7 db 1 gain variation over temperature relative to +25c (note 4) 1 db 13 14.5 15.5 gain (note 3) 12 13.5 15.5 mhz 50 400 if frequency range (note 2) mhz 700 1150 low-band lo frequency range (note 2) units min typ max symbol parameter mhz 1800 2500 high-band rf frequency range (note 2) mhz 1600 2300 high-band lo frequency range (note 2) mhz 800 1000 low-band rf frequency range (note 2) fm mode (note 1) 7 9.5 11.5 t a = -40c to +85c t a = -40c to +85c 12.5 14.5 16 11.5 13.5 16 lna performance digital and fm modes (note 1) cellular band pcs band cellular band pcs band
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 11 ac electrical characteristicsmax2327 (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), r rlna = r rbias = 20k , lo input power = -7dbm, 50 system, t a = +25c, unless otherwise noted.) ac electrical characteristicsall devices (max232_ ev kit, v cc = +2.75v, f lohin = 1750mhz, f lolin = 1091mhz, r rlna = r rbias = 20k , lo input power = -7dbm, buffen = v cc , 50 system, t a = +25c, unless otherwise noted.) cellular band pcs band cellular band pcs band t a = -40c to +85c t a = +25c conditions dbm +1.5 input third-order intercept (notes 4, 5) +1.5 db 7.5 noise figure 8 pcs band db gain variation over temperature relative to +25c (note 4) 1.5 db 9.5 11.5 12.5 gain (note 3) 10.5 12 13 units min typ max symbol parameter 0 cellular band dbm +1 output 1db compression t a = +25c db 8 9.5 11 gain (note 3) db 12.5 noise figure dbm +5.5 input third-order intercept (notes 4, 5) conditions load = 100 pull-up resistor -12 units min typ max symbol parameter buffen = gnd dbm -44 lo output level interstage filter rejection = 20db dbm -50 lo emissions at lna input port dbc -31 lo_out even-harmonic distortion note 1: see tables 1C5 for operational mode selection. note 2: operation is characterized for the frequencies specified in the conditions; for other frequencies in the band, see tables 8C12 for lna and mixer s parameters. note 3: guaranteed by design, characterization, and production functional test. note 4: guaranteed by design and characterization. note 5: for cellular band, rf inputs are -25dbm each tone at 881mhz and 882mhz, f lo = 1091mhz. for pcs band, rf inputs are -25dbm each tone at 1960mhz and 1961mhz, f lo = 2170mhz. for iip3 vs i cc trade-off, see typical operating characteristics. note 6: the noise figure of the max2321 pcs-band mixer improves by approximately 2db with lo input power = 0dbm. lo buffer performance t a = -40c to +85c 7 9.5 11.5 t a = -40c to +85c db 9 11.5 13.5 9.5 12 14 mixer performance digital modes (note 1) fm mode (note 1) cellular band pcs band cellular band pcs band
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 12 ______________________________________________________________________________________ typical operating characteristics (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.) 0 5 15 10 20 25 -60 -20 0 -40 20 40 60 80 100 pcs-band supply current max2320 toc01 temperature (?) supply current (ma) hghl lghl hgll 0 5 15 10 20 25 -60 -20 0 -40 20 40 60 80 100 cellular-band supply current max2320 toc02 temperature (?) supply current (ma) hghl lghl fm hgll cellular-band lna s11 max2320 toc03 lghl hgll, fm hghl cellular-band lna s22 max2320 toc04 lghl hgll, fm hghl pcs-band lna s11 max2320 toc05 lghl hgll hghl pcs-band lna s22 max2320 toc06 lghl hgll hghl pcs-band mixer s11 max2320 toc07 all modes cellular-band mixer s11 max2320 toc08 all modes 0 40 20 100 80 60 140 120 160 0.50 0.40 0.30 0.70 0.60 0.80 0 150 200 50 100 250 300 350 400 450 digital mixer differential if port impedance max2320 toc09 frequency (mhz) parallel resistance (k w ) parallel capacitance (pf) capacitance resistance
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 13 0 40 30 20 10 70 60 50 90 80 100 0.7 0.6 0.5 0.9 0.8 1.0 0 150 200 50 100 250 300 350 400 450 fm mixer if port impedance max2320 toc10 frequency (mhz) parallel resistance (k w ) parallel capacitance (pf) capacitance resistance 10 12 11 14 13 15 16 48 6 101214 cellular-band hghl lna gain vs. current max2320 toc11 lna current (ma) gain (db) t a = -40? t a = +25? t a = +85? 10 12 11 14 13 15 16 48 6101216 14 pcs-band hghl lna gain vs. current max2320 toc12 lna current (ma) gain (db) t a = -40? t a = +25? t a = +85? 10 12 11 14 13 15 16 010 51520 pcs-band hghl lna gain vs. current max2320 toc13 lna current (ma) gain (db) v cc = +2.7v v cc = +3.0v, +3.6v i lna (hghl) (ma) = 140/r lna (k w ) -2 2 0 8 6 4 14 12 10 16 840 870 880 850 860 890 900 910 920 cellular-band lna gain vs. frequency max2320 toc14 frequency (mhz) gain (db) hghl hgll, fm lghl -2 2 0 8 6 4 14 12 10 16 1880 1940 1960 1900 1920 1980 2000 2020 2040 pcs-band lna gain vs. frequency max2320 toc15 frequency (mhz) gain (db) hghl hgll lghl 10 18 700 800 1000 cellular-band hghl lna maximum available gain max2320 toc16 frequency (mhz) maximum available gain (db) 11 12 13 14 15 16 17 900 750 850 950 12 18 1700 1900 2500 pcs-band hghl lna maximum available gain max2320 toc17 frequency (mhz) maximum available g ain ( db ) 13 14 15 16 17 2100 2300 1800 2400 2000 2200 -4 0 -2 4 2 8 6 12 10 4810 6 121416 cellular-band hghl lna iip3 vs. current max2320 toc18 lna current (ma) iip3 (dbm) t a = -40? t a = +25? t a = +85? typical operating characteristics (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.)
8.00 9.00 8.50 10.0 9.50 11.0 10.5 11.5 12.5 12.0 13.0 5911 7 1315171921 cellular-band hghl mixer conversion gain vs. current max2320 toc27 mixer current (ma) conversion gain (db) t a = +85?, high side lo t a = -40?, high side lo t a = +85?, low side lo t a = +25?, low side lo t a = +25?, high side lo t a = -40?, low side lo max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 14 ______________________________________________________________________________________ typical operating characteristics (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.) -2 -4 0 2 4 6 8 10 12 14 48 6 10121416 cellular-band hghl lna iip3 vs. current max2320 toc19 lna current (ma) iip3 (dbm) v cc = +2.7v v cc = +3.6v v cc = +3.0v -4 0 -2 4 2 8 6 10 4810 6 121416 pcs-band hghl lna iip3 vs. current max2320 toc20 lna current (ma) iip3 (dbm) t a = -40? t a = +25? t a = +85? -2 0 2 4 6 8 10 12 14 48 6 10121416 pcs-band hghl lna iip3 vs. current max2320 toc21 lna current (ma) iip3 (dbm) v cc = +2.7v v cc = +3.6v v cc = +3.0v -2 0 6 2 4 18 -45 -35 -30 -40 -25 -10 pcs-band lna iip3 vs. input level max2320 toc22 input level per tone (dbm) iip3 (dbm) 8 10 12 14 16 -20 -15 hgll hghl lghl 1.36 1.40 1.48 1.44 1.52 1.56 cellular-band hghl lna noise figure vs. frequency max2320 toc23 frequency (mhz) noise figure (db) 860 880 870 890 900 lna current = 12ma 10ma 4ma 8ma 6ma 1.30 1.40 1.35 1.45 1.50 cellular-band hgll lna noise figure vs. frequency max2320 toc24 frequency (mhz) noise figure (db) 860 880 870 890 900 1.45 1.65 1920 1940 2000 pcs-band hghl lna noise figure vs. frequency max2320 toc25 frequency (mhz) noise figure (db) 1.50 1.55 1.60 1960 1930 1950 1970 1980 1990 lna current = 6ma 8ma 4ma 12ma 10ma 1.45 1.65 1920 1940 2000 pcs-band hgll lna noise figure vs. frequency max2320 toc26 frequency (mhz) noise figure (db) 1.50 1.55 1.60 1960 1930 1950 1970 1980 1990
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 15 8.0 9.5 9.0 8.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 610 8 12141618 cellular-band hghl mixer conversion gain vs. current max2320 toc28 mixer current (ma) conversion gain (db) v cc = +3.6v, high side lo v cc = +2.7v, high side lo v cc = +3.0v, high side lo v cc = +2.7v, low side lo v cc = +3.0v, low side lo v cc = +3.6v, low side lo 6.5 8.5 7.5 11.5 10.5 9.5 13.5 12.5 14.5 51113 7 9 15 17 19 21 23 pcs-band hghl mixer conversion gain vs. current max2320 toc29 mixer current (ma) conversion gain (db) t a = -40?, low side lo t a = +85?, high side lo t a = -40?, high side lo t a = +25?, low side lo t a = +25?, high side lo t a = +85?, low side lo 8.5 10.0 9.5 9.0 10.5 11.0 11.5 12.0 12.5 13.0 610 8 12141618 pcs-band hghl mixer conversion gain vs. current max2320 toc30 mixer current (ma) conversion gain (db) v cc = +2.7v, high side lo v cc = +3.0v, high side lo v cc = +2.7v, low side lo v cc = +3.0v, low side lo; v cc = +3.6v, high side lo v cc = +3.6v, low side lo 6 9 7 8 12 -19 -11 -7 -15 -3 5 cellular-band mixer conversion gain vs. lo input level max2320 toc31 lo input level (dbm) conversion gain (db) 10 11 1 hghl, high side lo fm, low side lo fm, high side lo hgll, low side lo hghl, low side lo hgll, high side lo 8.5 10.0 9.0 12.0 11.0 10.5 9.5 11.5 13.5 -19 -11 -7 -15 -3 5 pcs-band mixer conversion gain vs. lo input level max2320 toc32 lo input level (dbm) conversion gain (db) 12.5 13.0 1 hghl, high side lo hghl, low side lo hgll, low side lo hgll, high side lo 8 9 12 10 11 14 700 800 1000 cellular-band hghl mixer conversion gain vs. rf input frequency max2320 toc33 rf input frequency (mhz) conversion gain (db) 13 900 750 850 950 8.5 9.0 10.5 9.5 10.0 13.5 1700 1900 2500 pcs-band hghl mixer conversion gain vs. rf input frequency max2320 toc34 rf input frequency (mhz) conversion gain (db) 11.0 11.5 12.0 12.5 13.0 2100 2300 1800 2400 2000 2200 -4 0 -2 4 2 6 8 61012 8 141618 cellular-band hghl mixer iip3 vs. current max2320 toc35 mixer current (ma) iip3 (dbm) t a = -40? high side lo low side lo t a = +85? high side lo low side lo t a = +25? high side lo low side lo typical operating characteristics (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.) -2 0 -1 2 1 4 3 5 7 6 8 5911 7 1315171921 cellular-band hghl mixer iip3 vs. current max2320 toc36 mixer current (ma) iip3 (dbm) v cc = +2.7v, high side lo v cc = +3.0v, high side lo v cc = +2.7v, low side lo v cc = +3.0v, low side lo v cc = +3.6v, low side lo v cc = +3.6v, high side lo
6 10 9 8 7 15 -20 -10 5 cellular-band fm mixer noise figure vs. lo input level max2320 toc45 lo input level (dbm) noise figure (db) 11 12 13 14 0 -15 -5 high side lo low side lo max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 16 ______________________________________________________________________________________ typical operating characteristics (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.) -4 -1 -3 3 1 0 -2 2 4 -40 -30 -25 -35 -20 -10 -5 cellular-band mixer iip3 vs. rf input level max2320 toc37 rf input level per tone (dbm) iip3 (dbm) -15 hghl, lghl high side lo hghl, lghl low side lo hgll high side lo hgll low side lo 0 1.0 0.5 2.5 1.5 2.0 4.0 -19 -11 -7 -15 -3 5 cellular-band mixer iip3 vs. lo input level max2320 toc38 lo input level (dbm) iip3 (dbm) 3.0 3.5 1 hgll, high side lo hgll, low side lo fm, low side lo fm, high side lo hghl, lghl low side lo hghl, lghl, high side lo -4 0 -2 4 2 8 6 10 5911 7 131517192123 pcs-band hghl mixer iip3 vs. current max2320 toc39 mixer current (ma) iip3 (dbm) t a = -40?, low side lo t a = +85? high side lo t a = +25? high side lo t a = +25?, low side lo t a = -40?, high side lo t a = +85?, low side lo -4 -2 4 0 2 10 61012 81418 pcs-band hghl mixer iip3 vs. current max2320 toc40 mixer current (ma) iip3 (dbm) 6 8 16 low side lo v cc = +3.0v v cc = +2.7v v cc = +3.6v v cc = +3.6v v cc = +2.7v v cc = +3.0v high side lo -4 0 -2 6 2 4 8 -40 -25 -20 -30 -15 -5 pcs-band mixer iip3 vs. rf input level max2320 toc41 rf input level per tone (dbm) iip3 (dbm) -10 -35 hgll, low side lo hghl, lghl, high side lo hghl, lghl, low side lo hgll, high side lo -1 1 0 4 2 3 -19 -7 -3 -11 1 5 pcs-band mixer iip3 vs. lo input level max2320 toc42 lo input level (dbm) iip3 (dbm) 5 6 7 -15 hgll, low side lo hghl, lghl, high side lo hghl, lghl, low side lo hgll, high side lo 0 6 4 2 14 -20 -10 5 cellular-band hghl mixer noise figure vs. lo input level max2320 toc43 lo input level (dbm) noise figure (db) 8 10 12 0 -15 -5 high side lo low side lo 0 6 4 2 14 -20 -10 5 cellular-band hgll mixer noise figure vs. lo input level max2320 toc44 lo input level (dbm) noise figure (db) 8 10 12 0 -15 -5 high side lo low side lo
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 17 5 9 8 7 6 15 -20 -10 5 pcs-band hghl mixer noise figure vs. lo input level max2320 toc46 lo input level (dbm) noise figure (db) 10 11 12 13 14 0 -15 -5 high side lo low side lo 5 9 8 7 6 13 -20 -10 5 pcs-band hgll mixer noise figure vs. lo input level max2320 toc47 lo input level (dbm) noise figure (db) 10 11 12 0 -15 -5 high side lo low side lo -25 -15 -20 0 -25 -15 -10 -20 -5 15 cellular-band lo buffer output leve l vs. input level max2320 toc48 lo output level (dbm) output level (dbm) -10 -5 0 5 10 low side lo high side lo t a = -40? t a = +85? t a = -40? t a = +25? t a = +25? -70 -60 0 -25 -15 15 cellular-band 2nd and 3rd harmonics vs. lo buffer output max2320 toc49 lo input level (db) harmonic power (dbm) -50 -40 -30 -20 -10 -5 5 10 -20 -10 0 3rd harmonic 2nd harmonic f lo = 1091mhz -25 -15 -20 0 -25 -15 -10 -20 -5 15 pcs-band lo buffer output level vs. lo input level max2320 toc50 lo output level (dbm) output level (dbm) -10 -5 0 5 10 low side lo high side lo t a = +85? t a = -40? t a = +25? -70 -60 0 -25 -15 15 pcs-band 2nd and 3rd harmonics lo buffer output vs. lo input level max2320 toc51 lo input level (dbm) harmonic power (dbm) -50 -40 -30 -20 -10 -5 5 10 -20 -10 0 3rd harmonic 2nd harmonic f lo = 1750mhz -75 -70 120 max2320 toc52 if output frequency (mhz) 2x2 spurious output (dbc) -65 -60 -55 80 100 110 70 90 pcs-band mixer 2x2 spurious rejection hghl, without lo doubler hgll, without lo doubler hgll, with lo doubler hghl, with lo doubler typical operating characteristics (continued) (max232_ ev kit, v cc = +2.75v, f lnainh = f mixinh = 1960mhz, f lnainl = f mixinl = 881mhz, f lohin = 1750mhz, f lolin = 1091mhz (digital modes), f lolin = 991mhz (fm mode), lo input power = -7dbm, 50 system, all measurements include matching component losses but not connector and trace losses, t a = +25c, unless otherwise noted.)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 18 ______________________________________________________________________________________ pin description 1 1 1 2 logic input. pcsl/ h <+0.6v activates the pcs upper half-band signal path; pcsl/ h >+2v activates the pcs lower half-band signal path. pcsl/ h 2 2 3 3 3 5 lna bias-setting resistor connection. for nominal bias, connect a 20k resistor to ground. the resistor value controls the lnas linearity in high-gain, high-linearity modes. rlna 3 low-band lna output. connect a pull-up inductor to v cc and an external series capaci- tor as part of the matching network. lnaoutl 2 high-band lna output. connect a pull-up inductor to v cc and an external series capaci- tor as part of the matching network. lnaouth 1 4 4 4 4 logic output. indicates mode of operation. v modeout = high in fm mode. modeout 5 5 6 6 7 6 7 shutdown logic input. see detailed description for control modes. shdn low-band rf input. requires a blocking capacitor and a matching network. the capacitor may be used as part of the match- ing network. lnainl 5 high-band rf input. requires a blocking capacitor and a matching network. the capacitor may be used as part of the match- ing network. lnainh 4 6 7 7 8 linearity-select logic input. see detailed description for control modes. lin 7 8 8 9 9 9 low-frequency lo input. used in fm mode on all parts and in cellular digital mode for max2320/max2324. lolin 9 gain-select logic input. see detailed description for control modes. gain 8 band-select logic input. see detailed description for control modes. band 6 10 10 10 high-frequency lo input. for max2321, used in cellular digital mode and in pcs mode with the doubler active. for max2320/max2327/ max2329, used in pcs mode without the dou- bler. for max2322, used with or without the doubler. for max2326, used in pcs mode and cellular digital mode with the divide-by-two. lohin 10 max2320 max2321 max2326 max2322 name max2324 max2327 function max2329 pin 8 cellular-band mode select logic input. see detailed description for control modes. mode
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 19 pin description (continued) max2320 max2321 max2326 max2322 name function max2324 max2327 max2329 pin 11 11 11 high-frequency lo buffer output. open-col- lector output requires pull-up inductor or pull- up resistor of 100 or less. reactive match to the load delivers maximum power. lohout 11 12 12 13 13 fm mixer output. requires a pull-up inductor to v cc and a series capacitor as part of the matching network. fmout 13 low-frequency lo buffer output. open-col- lector output requires pull-up inductor or pull- up resistor of 100 or less. reactive match to the load delivers maximum power. lolout 12 13 13 14 14 14 14 power supply. bypass with a 1000pf capaci- tor as close to the pin as possible. v cc 14 15 15 15 12 16, 17 16, 17 15, 16 cdma mixer differential outputs. require pull- up inductors and series capacitors as part of the matching network. cdma-, cdma+ 16, 17 lo output buffer enable. the lo buffers are controlled separately from the rest of the ic. drive buffen high to power up the lo output buffer associated with the selected lo input port. buffen 15 lo doubler logic input. drive lox2 high to enable the lo doubler. lox2 18 18 18 17 19 19 18 low-band mixer input. requires a blocking capacitor and a matching network. the capacitor may be used as part of the match- ing network. mixinl 19 20 20 20 2, 5, 9, 12, 19 3 1, 10, 11, 20 19 no connection. do not make any connection to these pins. n.c. high-band mixer input. requires a blocking capacitor and a matching network. the capacitor may be used as part of the match- ing network. mixinh 20 bias-setting resistor connection. for nominal bias, connect 20k resistor to ground. the resistor value controls the digital lnas lineari- ty in low-gain, digital, or fm mode, and con- trols the mixers in all modes. rbias 18 slug slug slug slug ground reference for rf, dc, and logic inputs. solder the slug evenly to the board ground plane. gnd slug 16, 17 mixer differential outputs. require pull-up inductors and series capacitors as part of the matching network. ifout+, ifout-
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 20 ______________________________________________________________________________________ _______________detailed description low-noise amplifier (lna) within its operating bands, each device in the max2320 family (except the max2327) has three modes of low-noise amplifier (lna) operation: high gain, high linearity (hghl); high gain, low linearity (hgll); and low gain, high linearity (lghl). the logic inputs control the lna mode as described in the ac electrical characteristics . use hghl mode when extra- high lna linearity is required for cross-modulation sup- pression. use hgll mode when the transmitter is off and cross-modulation is not a concern. when the lna changes modes, the input vswr change is minimal. use lghl mode for receiving large signals and when high sensitivity is not required. the max2327 lna has only an hgll mode. adjust the hghl mode lna lin- earity by changing r rlna , and adjust linearity of the other modes by changing r rbias . downconverter the downconverters in these devices are double-bal- anced mixers. the pcs-band mixer and digital cellular- band mixer share the same if output ports. the cellular band fm mixer has its own if output to feed a different filter. adjust the downconverter linearity and current by changing r rbias (see typical operating character- istics ). when the linearity requirement is high, the mode control inputs increase the current in the downconvert- er. when the linearity requirement is not high, the cur- rent is lower. lo output buffers the buffen logic input turns the open-collector lo output buffers on and off. this feature saves current if the buffers are not required. operational modes each device has logic input pins that control the differ- ent operational modes listed in tables 1C5. max2320/max2321/max2326 operation the max2320/max2321/max2326 are dual-band, triple- mode receivers that amplify and downconvert cellular- and pcs-band signals. they consist of cellular and pcs low-noise amplifiers (lna); cellular digital, cellular fm, and pcs digital mixers; and cellular and pcs lo buffers. the max2321 has a lo frequency doubler on-chip, so a single cellular-band vco can be used for both the cellu- lar- and pcs-band mixers. selecting the pcs path acti- vates the lo frequency doubler. the max2326 has an lo divide-by-two circuit, so a single pcs-band vco can be used for both the cellular and pcs mixers. selecting the cellular path activates the lo divide-by-two circuit. three logic input pins band , gain, and lincontrol eight operational modes of the lnas and mixers. the modes are summarized in table 1. table 1. max2320/max2321/max2326 operational modes note: l = logic low; h = logic high band shutdown. the entire part is shut down except for the lo buffer, which is con- trolled by buffen. l description gain l lin l low-gain, high-linearity (lghl) pcs mode. the pcs lna and mixer are in lghl mode. l l h high-gain, low-linearity (hgll) pcs mode. the lna and mixer are in hgll mode. l h l high-gain, high-linearity (hghl) pcs mode. the lna and mixer are in hghl mode. l h h high-gain, low-linearity (hgll) cellular fm mode. the cellular lna is in hgll mode. the fm mixer and associated lo buffer are selected. h l l low-gain, high-linearity (lghl) cellular digital mode. the cellular lna and mixer are in lghl mode. h l h high-gain, low-linearity (hgll) cellular digital mode. the cellular lna and mixer are in hgll mode. h h l high-gain, high-linearity (hghl ) cellular digital mode. the cellular lna and mixer are in hghl mode. h h h
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 21 max2322 operation the max2322 is a lower-cost pcs-only version that can be installed as a drop-in replacement for the dual-band versions. it consists of a pcs lna, pcs mixer, pin- selectable lo frequency doubler, and lo buffer. logic input shdn = v cc /gnd turns on/off the entire ic except the lo buffer. the lox2 logic input controls the lo frequency doubler. lox2 = gnd disables the dou- bler when using a pcs band vco, and lox2 = v cc activates the doubler when using a cellular-band vco. gain and lin logic inputs control the max2322s three operational modes, as summarized in table 2. max2324 operation the max2324 is a lower-cost cellular-only version that can be installed as a drop-in replacement for the dual- band versions. it consists of a cellular lna, cellular dig- ital mixer, cellular fm mixer, and lo buffer. a shdn logic input turns on/off the entire ic except the lo buffer. gain and lin logic inputs control the max2324s three operational modes, as summarized in table 3. max2327 operation the max2327 is similar to the max2320 except it only features an hgll mode, and either lo output buffer is selectable during shutdown. it consists of pcs and cel- lular lnas; pcs, cellular digital, and cellular fm mixers; and pcs and cellular lo buffers. a shdn logic input turns on/off the entire ic except the lo buffer. band and mode logic inputs control the max2327s three operational modes, as summarized in table 4. max2329 operation the max2329 is a receiver for the pcs band, featuring two independent signal paths. it is ideal for systems using half-band filters and/or duplexers for superior spurious suppression. it consists of two pcs lnas, two pcs mixers, and an lo buffer. a shdn logic input turns on/off the entire ic except the lo buffer. pcsl/ h , gain, and lin logic inputs control the max2329s six operational modes, as summarized in table 5. __________applications information cascaded lna/mixer performance the lna and mixer design aims at optimizing cascad- ed performance in all gain and linearity modes. in high- gain, high-linearity mode, both the lna and mixer have a low noise figure, high gain, and high linearity. the lna has high gain to minimize the noise contribution of the mixer, thus increasing the receivers sensitivity and extra-high linearity for superior cross-modulation sup- pression. the high-gain, low-linearity mode is used table 2. max2322 operational modes table 4. max2327 operational modes operational mode not used. digital pcs mode. the lna and mixer are in hgll mode. fm mode. the cellular fm mixer is selected. digital cellular mode. the cellular digi- tal mixer is selected. band l l h h mode l h l h operational mode fm mode. the lna is in hgll mode. the fm mixer and the associated lo buffer are selected. low-gain, high-linearity (lghl) cellular mode. the lna and digital mixer are in lghl mode. high-gain, low-linearity (hgll ) cellular mode. the lna and digital mixer are in hgll mode. high-gain, high-linearity (hghl ) cellular mode. the lna and digital mixer are in hghl mode. gain l l h h lin l h l h operational mode not used. low-gain, high-linearity (lghl) pcs mode. the lna and mixer are in lghl mode. high-gain, low-linearity (hgll) pcs mode. the lna and mixer are in hgll mode. high-gain, high-linearity (hghl) pcs mode. the lna and mixer are in hghl mode. gain l l h h lin l h l h note: l = logic low; h = logic high note: l = logic low; h = logic high note: l = logic low; h = logic high table 3. max2324 operational modes
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 22 ______________________________________________________________________________________ when the transmitter is off and cross-modulation is not a concern. in low-gain, high-linearity mode, the received signal is strong enough that linearity is the pri- mary concern. the lna gain is reduced for higher sys- tem linearity. tables 6 and 7 summarize the cascaded performance. s parameters the s parameters are listed in tables 8C12. an electron- ic copy is also available at www.maxim-ic.com /max2320/s_table/. layout considerations keep rf signal lines as short as possible to minimize losses and radiation. use high-q components for the lna input matching circuit to achieve the lowest possi- ble noise figure. at the digital mixer outputs, keep the differential signal lines together and of equal length to ensure signal balance. for best gain and noise perfor- mance, solder the slug evenly to the board ground plane. table 5. max2329 operational modes table 6. typical cascaded performance of cellular-band receiver with 3db interstage filter loss table 7. typical cascaded performance of pcs-band receiver with 3db interstage filter loss note: l = logic low; h = logic high pcsl/ h not used l gain l operational mode lin l high half-band, low-gain, high-linearity (lghl) mode h l l high half-band, high-gain, low-linearity (hgll) mode l l h high half-band, high-gain, high-linearity (hghl) mode h l h not used l h l low half-band, low-gain, high-linearity (lghl) mode h h l low half-band, high-gain, low-linearity (hgll) mode l h h low half-band, high-gain, high-linearity (hghl) mode h h h low gain, high linearity high gain, high linearity high gain, low linearity conversion power gain parameter 9db 24db 23db noise figure 12db 2.52db 2.43db third-order input intercept +6dbm -8dbm -10dbm fm 24db 3db -10dbm low gain high gain, high linearity conversion power gain 8.8db 24db high gain, low linearity 23db parameter noise figure 12.5db 2.7db 2.9db third-order input intercept +6.6dbm -8dbm -9.5dbm
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 23 table 8. cellular lna s parameters in high-gain, high-linearity mode table 9. pcs lna s parameters in high-gain, high-linearity mode s11 (phase) frequency (mhz) s21 (phase) -74.8 700 s11 (mag) 0.579 92.1 s21 (mag) 4.63 87.9 4.39 84.4 -78.4 750 0.548 4.13 -81.2 800 0.534 s12 (phase) s22 (phase) 60.9 s12 (mag) 0.085 -34.7 s22 (mag) 0.714 -35.9 0.696 -36.6 60.6 0.089 0.689 60 0.0908 81.9 3.88 -83.7 850 0.52 -37.6 0.683 60.1 0.096 79.4 3.7 -86.1 900 0.51 -38.3 0.677 58.8 0.099 76.6 3.5 -88.5 950 0.503 -39.3 0.674 58.3 0.104 74.9 3.3 -90.6 1000 0.496 -40.8 0.669 59.1 0.109 s11 (phase) frequency (mhz) s21 (phase) -112 1700 s11 (mag) 0.46 86 s21 (mag) 4.22 88 4.07 88 -113 1750 0.446 4.18 -113 1800 0.44 s12 (phase) s22 (phase) 77 s12 (mag) 0.077 -51 s22 (mag) 0.64 -52 0.64 -52 77 0.082 0.643 76 0.086 84 4.23 -113 1850 0.439 -53 0.657 77 0.09 82 3.9 -114 1900 0.434 -55 0.68 72 0.093 84 3.82 -115 1950 0.43 -57 0.673 75 0.09 83 3.85 -116 2000 0.423 -58 0.681 76 0.094 -115 2050 0.407 83 3.82 81 3.82 79 -112 2100 0.391 3.68 -106 2150 0.405 76 0.098 -59 0.69 -61 0.7 -63 74 0.103 0.695 71 0.101 81 3.56 -104 2200 0.467 -64 0.677 73 0.093 82 3.67 -107 2250 0.503 -63 0.683 79 0.094 81 3.83 -110 2300 0.525 -64 0.705 82 0.099 78 3.88 -112 2350 0.54 -66 0.727 86 0.1 75 3.9 -113 2400 0.55 -67 0.739 93 0.106 73 3.79 -113 2450 0.571 -69 0.754 99 0.126 74 3.78 -113 2500 0.614 -71 0.769 100 0.158
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 24 ______________________________________________________________________________________ table 10. cellular mixer s11 in high-gain, high-linearity mode table 11. pcs mixer s11 in high-gain high-linearity mode table 12. mixer if port s22 s11 (phase) frequency (mhz) -35.8 700 s11 (mag) 0.853 -38 750 0.849 -40.2 800 0.846 -42.2 850 0.844 -44.1 900 0.843 -46.3 950 0.842 -48.5 1000 0.842 s11 (phase) frequency (mhz) -62 1700 s11 (mag) 0.865 -63 1750 0.864 -64 1800 0.865 -64 1850 0.867 -65 1900 0.863 -65 1950 0.862 -66 2000 0.861 -67 2050 0.879 -68 2100 0.86 -68 2150 0.858 -69 2200 0.854 -71 2250 0.85 -72 2300 0.845 -74 2350 0.838 -76 2400 0.83 -78 2450 0.825 -82 2500 0.805 digital mixer -1.10 50 0.999 -2.26 100 0.999 -2.46 110 0.999 -2.89 130 0.998 -3.35 150 0.998 -4.45 200 0.998 -4.67 210 0.998 -5.48 250 0.997 -6.48 300 0.997 -7.47 350 0.996 -8.36 400 0.996 s22 (phase) frequency (mhz) s22 (mag) fm mixer -7.82 -1.69 50 0.999 250 0.995 -9.06 300 0.994 -10.28 -2.38 70 0.998 350 -2.92 85 0.998 0.993 -11.40 400 0.992 s22 (phase) frequency (mhz) s22 (mag) -3.38 100 0.997 -3.71 110 0.997 -4.97 150 0.996 -6.49 200 0.995
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 25 typical application circuits 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r2 r6 7.5k r4 2k r1 20k buffered lo outputs v cc c5 100pf c6 22pf c7 100pf c12 3.3pf c14 1.5pf c15 22pf c18 1pf c2 100pf c3 100pf c4 22pf c1 100pf 4pf 1pf pcs duplexer diplexer logic inputs from cellular pa cellular lo pcs lo from pcs pa cellular duplexer 3.3pf 100pf v cc c16 2.2pf c19 2.2pf max2320 (dual band, dual vco inputs, and dual if outputs) c17 100pf c11 3.3pf c8 4.7pf c10 1000pf c13 0.01 m f c9 1000pf l3 560nh l4 110nh l5 110nh l7 18nh r3 logic input fm to vga 85mhz 210mhz 869mhz?94mhz 1930mhz?990mhz to vga 51 w r5 20k v cc note: the max2320 is recommended for handsets that operate in three modes: pcs-band cdma, cellular-band cdma, and cellular-band fm. key features: two lo input ports for separate vcos, two lo buffer output ports. v cc 51 w 9 10 max2320 lnainh rlna lnaoutl lnaouth gain lin band lnainl lohin lolin mixinh l6 5.6nh l1 1.8nh l2 6.8nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout lohout
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 26 ______________________________________________________________________________________ 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r6 7.5k r4 2k r1 20k buffered lo outputs v cc c5 100pf c6 22pf c7 100pf c12 3.9pf c14 1.5pf c15 22pf c18 1pf c2 100pf c3 100pf c4 100pf c1 100pf 4pf 1pf pcs duplexer diplexer logic inputs from cellular pa cellular lo from pcs pa cellular duplexer 3.3pf 100pf v cc c16 2.2pf c19 2.2pf c17 100pf c11 3.9pf c8 2.2pf c10 1000pf c13 0.01 m f c9 1000pf l3 270nh l4 120nh l5 120nh l7 18nh logic input fm to vga 184mhz 184mhz 869mhz?94mhz 1930mhz?990mhz to vga v cc v cc r2 51 w r2 51 w 9 10 max2321 lnainh rlna lnaoutl lnaouth gain lin band lnainl lohin lolin mixinh l6 5.6nh l1 1.8nh l2 6.8nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout lohout x2 max2321 (dual band, dual vco inputs, lo doubler, dual if outputs, and lo buffer) note: the max2321 is recommended for triple-mode phones. key feature: lo doubler for single vco operation. r5 20k typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 27 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r2 51 w r3 2k r1 20k buffered lo output v cc v cc c5 100pf c6 22pf c11 3.3pf c13 1.5pf c14 22pf c16 1pf c4 100pf c1 100pf 4pf 1pf pcs duplexer logic inputs pcs or cellular lo from pcs pa v cc c10 3.3pf c8 1000pf c12 0.01 m f l4 110nh l5 110nh logic input logic input to vga 210mhz 1930mhz?990mhz r4 20k v cc 9 10 max2322 lnainh rlna n.c. lnaouth gain lin shdn n.c. lohin n.c. mixinh l6 5.6nh l1 1.8nh n.c. rbias cdma+ cdma- buffen v cc lox2 n.c. lohout x2 max2322 (pcs band, single mode with optional frequency doubler) note: the max2322 is recommended for pcs single-band phones. typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 28 ______________________________________________________________________________________ 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r6 7.5k r4 2k r1 20k buffered lo output v cc v cc c4 100pf c6 100pf c11 8.2pf c1 100pf c3 100pf logic inputs logic output from cellular pa cellular lo cellular duplexer 3.3pf 100pf v cc c13 2.2pf c15 2.2pf c14 100pf c10 8.2pf c8 4.7pf c8 1000pf c12 0.01 m f c9 1000pf l3 560nh l4 270nh l5 270nh l1 18nh logic input fm to vga 85mhz 85mhz 869mhz?94mhz to vga r3 51 w r5 20k v cc 9 10 max2324 modeout rlna lnaoutl n.c. gain lin shdn lnainl n.c. lolin n.c. l1 6.8nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout n.c. max2324 (cellular band, dual if outputs) note: the max2324 is recommended for dual-mode (cdma/fm) phones in the cellular band. typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 29 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 11 r6 7.5k r4 2k r1 20k buffered lo outputs v cc c5 100pf c6 22pf c7 100pf c12 3.9pf c14 1.5pf c15 22pf c18 1pf c2 100pf c3 100pf c4 22pf c1 100pf 4pf 1pf pcs duplexer diplexer logic inputs from cellular pa amps lo pcs lo from pcs pa cellular duplexer 3.3pf 100pf v cc c16 2.2pf c19 2.2pf c17 100pf c11 3.9pf c8 2.2pf c10 1000pf c13 0.01 m f c9 1000pf l3 270nh l4 120nh l5 120nh l7 18nh logic input fm to vga 184mhz 184mhz 869mhz?94mhz 1930mhz?990mhz to vga r5 20k v cc v cc r2 51 w r3 51 w 9 10 max2326 lnainh rlna lnaoutl lnaouth gain lin band lnainl lohin lolin mixinh l6 5.6nh l1 1.8nh l2 6.8nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout lohout /2 max2326 (dual band, dual vco inputs, and dual if outputs with lo divider) note: the max2326 is recommended for dual-band, triple-mode phones. key features: two lo input/output ports for separate vcos, a frequency divider to allow the use of a pcs vco for both bands. /2 typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 30 ______________________________________________________________________________________ 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r2 51 w r3 51 w r6 7.5k r4 2k buffered lo outputs v cc c5 100pf c6 22pf c7 100pf c12 1.5pf c14 22pf c16 1pf c2 100pf c3 100pf c4 100pf c1 100pf 4pf 1pf pcs switch diplexer logic inputs from cellular pa amps lo pcs1900 lo from pcs pa cellular duplexer 3.3pf 100pf v cc c17 2.2pf c15 100pf c11 1.5pf c8 4.7pf c10 1000pf c13 0.01 m f c9 1000pf l3 560nh l4 56nh l5 56nh l7 15nh logic input fm to vga pcs1900 400mhz 83mhz to vga r5 20k v cc v cc 9 10 max2327 lnainh n.c. lnaoutl lnaouth mode shdn band lnainl lohin lolin mixinh l6 6.8nh l1 3.3nh l2 8.2nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout lohout max2327 (dual band, dual vco inputs, and separately controlled vco buffers) note: the max2327 is recommended for dual-band, triple-mode phones with tdma in the digital modes, e.g., pcs1900 + amps. key features: two lo input/output ports for separate vcos, separately controlled vco buffers. 1930mhz?990mhz 869mhz?94mhz typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 31 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r1 20k buffered lo output v cc v cc c4 100pf c5 22pf c13 22pf c16 1pf c3 100pf c1 100pf 4pf 1pf pcs half-band duplexer logic inputs cellular or pcs lo from pcs pa v cc c8 1000pf logic input logic inputs 1960mhz?990mhz r5 20k r2 51 w 9 10 max2329 lnainh lnaoutl pcsl/h lnaouth pcsl pcsh lin shdn lnainl rlna lohin gain mixinh l6 6.8nh l1 1.8nh n.c. mixinl rbias cdma+ cdma- v cc lox2 buffen lohout c2 100pf l2 1.8nh 4pf 1pf c14 22pf c15 1pf 1930mhz?960mhz l7 6.8nh r4 2k c11 8.2pf c10 8.2pf c12 0.01 m f l4 270nh l5 270nh to vga 85mhz v cc x2 max2329 (pcs band with dual inputs, half-band pcs filter compatible) note: the max2329 is recommended for phones that operate with an if frequency less than 130mhz. key features: parallel paths for signal filtering, allowing the use of half-band pcs filters and duplexer. typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 32 ______________________________________________________________________________________ 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r1 20k buffered lo output v cc v cc c5 100pf c6 22pf c13 22pf c16 1pf c4 100pf c1 100pf 4pf 1pf pcs half-band duplexer logic inputs cellular or pcs lo from pcs pa v cc c8 1000pf logic input logic inputs 1960mhz?990mhz 869mhz?94mhz r4 20k r2 51 w 9 10 max2329 lnainh lnaoutl pcsl/h lnaouth pcsl pcsh lin shdn lnainl rlna lohin gain mixinh l6 6.8nh l1 1.8nh n.c. mixinl rbias cdma+ cdma- v cc lox2 buffen lohout c2 100pf l2 1.8nh 4pf 1pf c14 22pf c15 1pf 1930mhz?960mhz l7 6.8nh r3 2k c11 8.2pf c10 8.2pf c12 0.01 m f l4 220nh l5 220nh to vga 85mhz cdma v cc x2 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 12 11 r8 7.5k r5 20k buffered lo output v cc v cc c19 100pf c20 100pf c17 100pf c18 100pf logic inputs logic output from cellular pa cellular lo cellular duplexer 3.3pf 100pf v cc c24 2.2pf c26 2.2pf c25 100pf c21 4.7pf c22 1000pf c23 1000pf l10 560nh l1 18nh logic input fm 85mhz diplexer to vga r6 51 w r7 20k 9 10 max2324 modeout rlna lnaoutl n.c. gain lin shdn lnainl n.c. lolin n.c. l9 8.2nh 3.8nh mixinl rbias cdma+ cdma- buffen v cc fmout lolout n.c. max2324/max2329 (triple mode with half-band pcs filters) note: the max2324/max2329 are used together in triple-mode applications where the pcs band uses half-band filters for better rejection of the tx signal and other interference, such as half-if (2x2 conversion). typical application circuits (continued)
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 33 pin configurations (continued) chip information 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 mixinh n.c. rbias cdma+ lnainh rlna n.c. lnaouth top view cdma- buffen v cc lox2 gain lin shdn n.c. 12 11 9 10 n.c. lohout lohin n.c. tssop 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 n.c. mixinl rbias cdma+ modeout rlna lnaoutl n.c. cdma- buffen v cc fmout gain lin shdn lnainl 12 11 9 10 lolout n.c. n.c. lolin tssop 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 mixinh mixinl rbias ifout+ lnainh n.c. lnaoutl lnaouth ifout- buffen v cc fmout mode shdn band lnainl 12 11 9 10 lolout lohout lohin lolin tssop 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 mixinh n.c. mixinl rbias lnainh lnaoutl pcsl/h lnaouth cdma+ cdma- v cc lox2 lin shdn lnainl rlna 12 11 9 10 buffen lohout lohin gain tssop max2322 max2324 max2327 max2329 transistor count: 1315
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics 34 ______________________________________________________________________________________ package information tssop.eps
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics ______________________________________________________________________________________ 35 notes
max2320/21/22/24/26/27/29 adjustable, high-linearity, sige dual-band lna/mixer ics maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 36 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ? 1999 maxim integrated products printed usa is a registered trademark of maxim integrated products. maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 36 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ? 1999 maxim integrated products printed usa is a registered trademark of maxim integrated products. maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 36 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ? 1999 maxim integrated products printed usa is a registered trademark of maxim integrated products. notes

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