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- 1 - ver.2006-01-26 NJG1717KT2 phs transceiver gaas mmic general description package outline NJG1717KT2 is a gaas multi-function mmic composed of a power amplifier, a spdt switch and a lna+mixer for japanese phs or wll application. NJG1717KT2 is operated at low voltage, and includes a low current and low distortion pa, a low insertion loss antenna switch and a low noise and high gain lna+mixer. the small qfn24-t2 package is applied. features supply voltage pa 3.0v sw, lna, mixer 2.7v low current consumption tx mode 150ma typ. rx mode 8.3ma typ. ultra small & ultra thin package qfn24-t2 (package size: 4.0 x 4.0 x 0.78mm) ? tx mode (pa+ant sw) high gain 39db typ. @pout=+20.2dbm adjacent channel leak power ratio -63dbc typ. @offset 600khz ? rx mode (ant sw+lna+mixer) high conversion gain 20.5db typ. @ f rf =1900mhz, f lo =1660mhz, p lo =-15dbm low noise figure 2.6db typ. @ f rf =1900mhz, f lo =1660mhz, p lo =-15dbm high input ip3 -10dbm typ. @ f rf =1900.0+1900.6mhz, f lo =1660mhz image suppression ratio 36db typ. @ f rf =1900/1420mhz pin configuration 6 5 4 3 2 1 24 23 22 21 20 19 13 14 15 16 17 18 7 8 9 10 11 12 (top view) pin connection 1. vbb3 2. ifout 3. vlo 4. nc(gnd) 5. loin 6. bpc 7. mixin 8. gnd1 9. lnaout 10. lnacap 11. lnain 12. gnd2 13. p2 14. vctl2 15. pc 16. vctl1 17. p1 18. paout 19. vcc2 20. vcc1 21. gnd3 22. pain 23. vbb1 24. vbb2 ? ex p osed pad: gnd NJG1717KT2 top view bottom view note: please note that any information on this catalog will be subject to change.
- 2 - NJG1717KT2 absolute maximum ratings (t a =+25c) parameter symbol conditions ratings units supply voltage v cc iidle=140ma 6.0 v v cc terminal current i cc 330 ma control voltage1, 2 v ctl1, 2 7.5 v lna voltage v lna 5.0 v mixer voltage v mix 5.0 v local amplifier voltage v lo 5.0 v input power 1 (pa in terminal) p pain vcc=3.0v, iidle=140ma +3.0 dbm input power 2 (ant terminal) p antin v lna =v mix =v lo =2.7v -5.0 dbm input power 3 (local in terminal) p loin v lna =v mix =v lo =2.7v +10.0 dbm power dissipation p d at on pcb(fr4), tj=150c 620 mw operating temperature t opr -40~+85 c storage temperature t stg -55~+150 c electrical characteristics 1 (dc) general conditions: t a =+25c, v cc =3.0v, v ctl(l) =0v, v ctl(h) =2.7v, v lna =v mix =v lo =2.7v parameter symbol conditions min typ max units supply voltage v cc 2.7 3.0 5.0 v base voltage v bb i cc =150ma 1.2 1.6 2.0 v idle current iidle pa in: no signal - 140 200 ma base current i bb pa in: no signal - 1.0 1.4 ma operating voltage (low) v ctl(l) -0.2 0 0.2 v operating voltage (high) v ctl(h) 2.5 2.7 6.5 v control current i ctl pa in, rf, lo: no signal - 8.0 14.0 ua lna voltage v lna 2.5 2.7 4.5 v lna operating current i lna p rf , p lo =off - 2.8 3.5 ma mixer operating voltage v mix 2.5 2.7 4.5 v mixer current i mix p rf , p lo =off - 4.6 5.7 ma local amplifier voltage v lo 2.5 2.7 4.5 v local amplifier operating current i lo p rf , p lo =off - 0.9 1.3 ma
- 3 - NJG1717KT2 electrical characteristics 2 (tx: pa+ant sw) general conditions: t a =+25c, v cc =3.0v, v ctl1 =2.7v, v ctl2 =0v, icc=150ma, f rf =1900mhz, p out =+20.2dbm, z s =z l =50 ? parameter symbol conditions min typ max units operating frequency freq 1880 1900 1920 mhz v cc terminal current i cc - 150 - ma power gain gp 36 39 - db gain flatness gflat tx f rf =1880~1920mhz - 0.5 1.0 db pout at 1db gain compression point p -1db tx +19 +21 - dbm adjacent channel leak power ratio1 acpr1 pin: /4qpsk, burst off, offset 600khz - -63 -55 dbc adjacent channel leak power ratio2 acpr2 pin: /4qpsk, burst off, offset 900khz - -70 -60 dbc 2nd harmonics 3rd harmonics phm - -35 -30 dbc occupied bandwidth obw - 250 275 khz pa in vswr vswr1 small signal pa in terminal - 1.5 2.0 ant vswr (transmit active) vswr2 small signal ant terminal - 1.5 2.0 truth table pass vctl1 vctl2 pc(ant)-p1(tx) high low pc(ant)-p2(rx) low high control voltage: ?high?=v ctl(h) , ?low?=v ctl(l)
- 4 - NJG1717KT2 electrical characteristics 3 (rx: ant sw+lna+mixer) general conditions: t a =+25c, v ctl1 =0v, v ctl2 =v lna =v mix =v lo =2.7v, f rf =1900mhz, f lo =1660mhz, p rf =-45dbm, p lo =-15dbm, z s =z l =50 ? parameter symbol conditions min typ max units operating frequency freq 1880 1900 1920 mhz lna operating current ilna - 2.8 3.5 ma mixer operating current imix - 4.6 5.7 ma lna operating current ilo - 0.9 1.3 ma conversion gain gc 16.5 20.5 - db gain flatness gflat rx f rf =1880~1920mhz - 0.5 1.5 db noise figure nf ssb - 2.6 3.5 db input 3rd order intercept point iip3 f rf =1900.0+1900.6mhz -14 -10 - dbm pin at 1db gain compression point p -1db rx -25.5 -21.5 - dbm image suppression ratio imr f rf =1900/1420mhz 31 36 - db 1/2 if suppression ratio 1/2ifr f rf =1900/1780mhz 49 55 - db 2lo-if suppression ratio spr1 f rf =1900/3080mhz 39 47 - db 2lo+if suppression ratio spr2 f rf =1900/3560mhz 24 62 - db lo to ant leak plk - -55 -45 dbm ant vswr (receive active) vswr3 - 1.5 2.0 local in vswr vswr4 - 2.0 2.5 if out vswr vswr5 - 1.5 2.0
- 5 - NJG1717KT2 terminal information no. symbol description 1 vbb3 this terminal is for base bias supply of the 3rd stage of power amplifier. operation current of the power amplifier is adjusted by changing the bias voltage applied to this terminal. please connect bypass capacitors c12 and c13 with ground plane close to this terminal. please connect pin 23 and pin 24, and connect the resistor r1 for temperature characteristic compensation of pa gain. 2 ifout if signal output terminal. the if signal is output through external matching circuit connected to this terminal. please connect inductances l6, l7 and power supply as shown in the application circuit, since this terminal is also the terminal of mixer power supply. 3 vlo power supply terminal for local amplifier. please place l5 and c8 shown in the application circuit, very close to this terminal. 4 nc(gnd) nonconnection terminal. please connect with ground terminal. 5 loin local signal input terminal connected to the local amplifier. an external matching circuit is required. 6 bpc terminal to connect to the external bypass capacitor of mixer. the bypass capacitor c7 shown in the application circuit should be connected to this terminal as close as possible. 7 mixin input terminal of rf signal to the mixer. an external matching circuit is required. 8 gnd1 ground terminal (0v) 9 lnaout output terminal of lna. the rf signal from lna goes out through external matching circuit connected to this terminal. please connect inductances l3, l4 and power supply as shown in the application circuit, since this terminal is also the terminal of lna power supply. 10 lnacap terminal to connect to an external bypass capacitor of lna. the bypass capacitor c4 shown in the application circuit should be connected to this terminal as close as possible. 11 lnain rf input terminal of lna. an external matching circuit is required. 12 gnd2 ground terminal (0v) 13 p2 rf port. this terminal is one of ports of spdt sw. this terminal connects to pc terminal (pin 15) when logical high voltage signal is supplied to vctl2 (pin 14) and logical low voltage signal is supplied to vctl1 (pin 16). external capacitor c3 is required to block the dc bias voltage of internal circuit.
- 6 - NJG1717KT2 no. symbol description 14 vctl2 control port. please connect bypass capacitor c2 with ground plane close to this terminal. 15 pc common rf port. the terminal pc is connected to the terminal p1 or the terminal p2 by the voltage supplied to the terminal vctl1 and vctl2. in order to block the dc bias voltage of internal circuit, external capacitor c1 is required. 16 vctl1 control port. please connect bypass capacitor c24 with ground plane close to this terminal. 17 p1 rf port. this terminal is one of ports of spdt sw. this terminal connects to pc terminal (pin 15) when logical low voltage signal is supplied to vctl2 (pin 14) and logical high voltage signal is supplied to vctl1 (pin 16). external capacitor c23 is required to block the dc bias voltage of internal circuit. 18 paout output terminal of power amplifier. the rf signal from power amplifier goes out through an external matching circuit connected to this terminal. moreover, this terminal should be connected to dc power supply through inductor l9 shown in the application circuit, since it is the terminal for power supply of the 3rd stage of power amplifier. 19 vcc2 this terminal is for dc power supply of the 2nd stage of power amplifier. please place bypass capacitors c17 and c18 between this terminal and gnd as near as possible. 20 vcc1 this terminal is for dc power supply of the 1st stage of power amplifier. please place bypass capacitors c15 and c16 between this terminal and gnd as near as possible. 21 gnd3 ground terminal (0v) 22 pain rf input terminal of power amplifier. an external matching circuit is required. 23 vbb1 this terminal is for base bias supply of the 1st stage of power amplifier. operation current of the power amplifier is adjusted by changing the bias voltage applied to this terminal. please connect bypass capacitors c12 and c13 with ground plane close to this terminal. please connect pin 24 and pin 1, and connect the resistor r1 for temperature characteristic compensation of pa gain. 24 vbb2 this terminal is for base bias supply of the 2nd stage of power amplifier. operation current of the power amplifier is adjusted by changing the bias voltage applied to this terminal. please connect bypass capacitors c12 and c13 with ground plane close to this terminal. please connect pin 23 and pin 1, and connect the resistor r1 for temperature characteristic compensation of pa gain.
- 7 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) condition f rf =1900mhz(cw), ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 0 5 10 15 20 25 -35 -30 -25 -20 -15 -10 output power, gp vs. input pow er 25 30 35 40 45 50 output power (dbm) input pow er (dbm) pow er gain (db) p out gp p -1db =+21.3dbm condition f rf =1900mhz( /4dqpsk), ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 0 5 10 15 20 25 -35-30-25-20-15-10 output pow er, acpr vs. input power -75 -70 -65 -60 -55 -50 output power (dbm) input pow er (dbm) adjacent channel leakage power (dbc) p out acpr1 acpr2 condition f rf =1900mhz(cw), ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 0 5 10 15 20 25 -35-30-25-20-15-10 output power, pae vs. inputpower 0 10 20 30 40 50 output power (dbm) input pow er (dbm) power added efficiency (%) p out pae pae=23.2% 0 5 10 15 20 25 -35 -30 -25 -20 -15 -10 output power, icc vs. input pow er 130 140 150 160 170 180 output power (dbm) input pow er (dbm) icc (ma) p out icc icc=150.6ma condition f rf =1900mhz(cw), ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v
- 8 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) condition ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v condition ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v condition ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v ln a =v mix =v lo =0v
- 9 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) condition ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v condition ta=+25 o c v bb =const. (@ i cc =150ma) v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v
- 10 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) -70 -65 -60 -55 -50 1.45 1.5 1.55 1.6 1.65 1.7 acpr1, acpr2 vs. vbb terminal voltage -75 -70 -65 -60 -55 acpr1 (600khz offset) (dbc) vbb terminal voltage (v) acpr2 acpr1 acpr2 (900khz offset) (dbc) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 36 37 38 39 40 41 42 1.45 1.5 1.55 1.6 1.65 1.7 gp, p -1db vs. vbb terminal voltage 18 19 20 21 22 23 24 pow er gain (db) vbb terminal voltage (v) gp p -1db p -1db (dbm) condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm, ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 80 100 120 140 160 180 200 220 1.45 1.5 1.55 1.6 1.65 1.7 iidle, ibb vs. vbb terminal voltage 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 iidle (ma) vbb terminal voltage (v) ibb iidle ibb (ma) condition ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 80 100 120 140 160 180 200 220 1.45 1.5 1.55 1.6 1.65 1.7 icc, ibb vs. vbb terminal voltage 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 ic c (m a) vbb terminal voltage (v) ibb icc ibb (ma) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v
- 11 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) -70 -65 -60 -55 -50 -45 -40 -35 -30 1.45 1.5 1.55 1.6 1.65 1.7 phm vs. vbb terminal voltage -70 -65 -60 -55 -50 -45 -40 -35 -30 2nd harmonics (dbc) vbb terminal voltage (v) 3rd harmonics 2nd harmonics 3rd harmonics (dbc) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 220 230 240 250 260 270 280 1.45 1.5 1.55 1.6 1.65 1.7 obw vs. vbb terminal voltage occupied bandwidth (khz) vbb terminal voltage (v) condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm, ta=+25 o c v cc =3.0v, v ctl1 =2.7v v ctl2 =v lna =v mix =v lo =0v 36 37 38 39 40 41 42 2.533.54 gp, p -1db vs. vcc terminal voltage 18 19 20 21 22 23 24 pow er gain (db) vcc terminal voltage (v) gp p -1db p -1db (dbm) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v bb =const.(@iidle=144ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v -75 -70 -65 -60 -55 2.533.54 acpr1, acpr2 vs. vcc terminal voltage -80 -75 -70 -65 -60 acpr1 (600khz offset) (dbc) vcc terminal voltage (v) acpr2 acpr1 acpr2 (900khz offset) (dbc) condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm, ta=+25 o c v bb =const.(@iidle=144ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v
- 12 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) 80 100 120 140 160 180 200 220 2.533.54 iidle, ibb vs. vcc terminal voltage 0.6 0.8 1 1.2 1.4 1.6 1.8 2 iidle (ma) vcc terminal voltage (v) ibb iidle ibb (ma) condition ta=+25 o c v bb =const. (@ i cc =150ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v 80 100 120 140 160 180 200 220 2.533.54 icc, ibb vs. vcc terminal voltage 0.6 0.8 1 1.2 1.4 1.6 1.8 2 ic c (m a) vcc terminal voltage (v) ibb icc ibb (ma) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v bb =const. (@ i cc =150ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v -70 -65 -60 -55 -50 -45 -40 -35 -30 2.533.54 phm vs. vcc terminal voltage -70 -65 -60 -55 -50 -45 -40 -35 -30 2nd harmonics (dbc) vcc terminal voltage (v) 3rd harmonics 2nd harmonics 3rd harmonics (dbc) condition f rf =1900mhz(cw) p out =+20.2dbm, ta=+25 o c v bb =const. (@ i cc =150ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v 220 230 240 250 260 270 280 2.533.54 obw vs. vcc terminal voltage occupied bandwidth (khz) vcc terminal voltage (v) condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm, ta=+25 o c v bb =const. (@ i cc =150ma,v cc =3.0v) v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v
- 13 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) 36 37 38 39 40 41 42 -40 -20 0 20 40 60 80 100 gp, p -1db vs. temperature 18 19 20 21 22 23 24 pow er gain (db) ambient temperature ( o c) p -1db (dbm) gp p -1db condition f rf =1900mhz(cw) p out =+20.2dbm v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v -75 -70 -65 -60 -55 -40-20 0 20406080100 acpr1, acpr2 vs. temperature -80 -75 -70 -65 -60 acpr1(600khz offset) (dbc) ambient temperature ( o c) acpr2(900khz offset) (dbc) acpr1 acpr2 condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v 110 120 130 140 150 160 170 -40-20 0 20406080100 iidle, ibb vs. temperature 0.6 0.8 1.0 1.2 1.4 1.6 1.8 iidle (ma) ambient temperature ( o c) ibb (ma) iidle ibb condition v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v 110 120 130 140 150 160 170 -40-20 0 20406080100 icc, ibb vs. temperature 0.6 0.8 1.0 1.2 1.4 1.6 1.8 icc (ma) ambient temperature ( o c) ibb (ma) icc ibb condition f rf =1900mhz(cw) p out =+20.2dbm v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v
- 14 - NJG1717KT2 typical characteristics (tx: pa + ant sw section) condition f rf =1900mhz(cw) p out =+20.2dbm v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v condition f rf =1900mhz( /4dqpsk) p out =+20.2dbm v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v -70 -65 -60 -55 -50 -45 -40 -35 -30 -40-20 0 20406080100 phm vs. temperature -70 -65 -60 -55 -50 -45 -40 -35 -30 2nd harmonics (dbc) ambient temperature ( o c) 3rd harmonics (dbc) 2nd harmonics 3rd harmonics 220 230 240 250 260 270 280 -40 -20 0 20 40 60 80 100 obw vs. temperature occupied bandw idth (khz) ambient temperature ( o c) 0 5 10 15 20 0 5000 10000 15000 20000 pa in to ant k factor vs. frequency temperature responce k factor frequency (mhz) condition f rf =1900mhz(cw) ta=-40~+90 o c v bb =const. (@ i cc =150ma,ta=+25 o c) v cc =3.0v, v ctl1 =2.7v, v ctl2 =v lna =v mix =v lo =0v
- 15 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) -15 -10 -5 0 5 10 15 -25 -20 -15 -10 -5 0 5 -40 -30 -20 -10 0 10 oip3,iip3 vs. lo power oip3(dbm) iip3(dbm) lo power(dbm) oip3 iip3 6 7 8 9 10 11 12 13 -13 -12 -11 -10 -9 -8 -7 -6 1880 1885 1890 1895 1900 1905 1910 1915 1920 oip3,iip3 vs. rf frequency oip3(dbm) iip3(dbm) rf frequency(mhz) oip3 iip3 condition f if =240mhz f rf =1880~1920mhz, p rf =-40dbm f rf offset =600khz lower local, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1900.0+1900.6mhz, p rf =-40dbm f lo =1660mhz v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v oip3=(3xif-im3)/2 iip3=oip3-gc condition f if =240mhz f rf =1880~1920mhz, p rf =-45dbm lower local, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1900mhz, p rf =-45dbm f lo =1660mhz v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v 13 14 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 11 -40 -30 -20 -10 0 10 gc,nf vs. lo power conversion gain(db) noise figure(db) lo power(dbm) gc nf 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 1880 1885 1890 1895 1900 1905 1910 1915 1920 gc,nf vs. rf frequency conversion gain(db) noise figure(db) rf frequency(mhz) gc nf
- 16 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) condition f if =240mhz f rf =1900mhz f lo =1660mhz, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1900.0+1900.6mhz f lo =1660mhz, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition if out 50 ? term p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v -70 -65 -60 -55 -50 -45 -40 -35 -30 1640 1647 1653 1660 1667 1673 1680 lo to ant leakage vs. lo frequency lo to ant leakage (dbm) lo frequency(mhz) -35 -30 -25 -20 -15 -10 -5 0 5 -55-50-45-40-35-30-25-20-15 if output power vs. rf power if output power(dbm) rf power(dbm) p-1db=-1.0dbm -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 if,im3 vs. rf power if,im3(dbm) rf power(dbm) if im3 oip3=+10.8dbm iip3=-9.2dbm
- 17 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) a nt impedance condition p lo =-15dbm if out 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v local in impedance condition a nt, if out 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v if out impedance condition p lo =-15dbm a nt 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v
- 18 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) 0 1 2 3 4 5 2.533.544.5 i lna , i mix , i lo vs. v lna , v mix , v lo i lna , i mix , i lo (ma) v lna , v mix , v lo (v) i mix i lna i lo -22 -21 -20 -19 -18 -17 2.533.544.5 p-1db vs. v lna , v mix , v lo p-1db (dbm) v lna , v mix , v lo (v) 6 7 8 9 10 11 12 13 -13 -12 -11 -10 -9 -8 -7 -6 2.533.544.5 oip3 , iip3 vs. v lna , v mix , v lo oip3 (dbm) iip3 (dbm) v lna , v mix , v lo (v) oip3 iip3 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 2.5 3 3.5 4 4.5 conversion gain , noise figure vs. v lna , v mix , v lo convesion gain (db) noise figure (db) v lna , v mix , v lo (v) gc nf condition f if =240mhz f rf =1900mhz, p rf =-45dbm f lo =1660mhz, p lo =-15dbm v ctl1 =0v condition f if =240mhz f rf =1900mhz, p rf =-45dbm f lo =1660mhz, p lo =-15dbm v ctl1 =0v condition f if =240mhz f rf =1900mhz, p rf =-40dbm f lo =1660mhz, p lo =-15dbm v ctl1 =0v condition f if =240mhz f rf =1900mhz, p rf =-45dbm f lo =1660mhz, p lo =-15dbm v ctl1 =0v oip3=(3xif-im3)/2 iip3=oip3-gc
- 19 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 1890 1895 1900 1905 1910 1915 1920 iip3 vs. rf frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c iip3(dbm) rf frequency(mhz) 13 14 15 16 17 18 19 20 21 22 23 1880 1885 1890 1895 1900 1905 1910 1915 1920 conversin gain vs. rf frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c conversion gain(db) rf frequency(mhz) 1 2 3 4 5 6 7 8 9 10 1880 1885 1890 1895 1900 1905 1910 1915 1920 noise figure vs. rf frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c noise figure (db) rf frequency(mhz) condition f if =240mhz f rf =1880~1920mhz, p rf =-40dbm f rf offset =600khz lower local, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1880~1920mhz, p rf =-45dbm lower local, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1880~1920mhz lower local, p lo =-15dbm v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v oip3=(3xif-im3)/2 iip3=oip3-gc
- 20 - NJG1717KT2 typical characteristics (rx: ant sw + lna + mixer section) condition f if =240mhz f rf =1900mhz, p rf =-45dbm f lo =1660mhz v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition f if =240mhz f rf =1900mhz f lo =1660mhz v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v 10 15 20 25 -40-30-20-10 0 10 conversion gain vs. lo power temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c conversion gain(db) lo power(dbm) 0 5 10 15 -40-30-20-10 0 10 noise figure vs. lo power temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c noise figure(db) lo power(dbm) oip3=(3xif-im3)/2 iip3=oip3-gc condition f if =240mhz f rf =1900mhz, p rf =-40dbm f rf offset =600khz f lo =1660mhz v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition v lna =v mix =v lo =2.7v -25 -20 -15 -10 -5 -40-30-20-10 0 10 iip3 vs. lo power temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c iip3(dbm) lo power(dbm) 0 1 2 3 4 5 6 -40 -20 0 20 40 60 80 100 i lna , i mix , i lo vs. temperature i lna , i mix , i lo (ma) ambient temperature ( o c) i mix i lo i lna
- 21 - NJG1717KT2 condition local in 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v typical characteristics (rx: ant sw + lna + mixer section) condition if out 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v condition a nt 50 ? term v ctl1 =0v, v ctl2 =2.7v v lna =v mix =v lo =2.7v 0 50 100 150 200 250 300 0 5000 10000 15000 20000 ant to if out k factor vs. frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c k factor frequency(mhz) 0 5 10 15 20 25 30 35 40 45 50 0 5000 10000 15000 20000 local in to if out k factor vs. frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c k factor frequency(mhz) 0 20 40 60 80 100 120 140 160 180 200 0 5000 10000 15000 20000 ant to local in k factor vs. frequency temperature responce +90 o c +60 o c +40 o c +20 o c 0 o c -20 o c -40 o c k factor frequency(mhz)
- 22 - NJG1717KT2 test circuit pa in pa out tx ant v cc v bb v ctl1 rx local in if out v mi x v lo v lna 6 5 4 3 2 1 24 23 22 20 19 13 14 15 16 17 18 7 8 9 10 11 12 v ctl2 l5 c1 c2 c3 c4 l3 l4 c5 c7 c8 l6 c9 c10 c11 l7 r1 c12 c13 l8 c16 c15 c17 c18 c20 c19 l9 l10 c22 c23 c24 c21 c6 c14 21 l12 rf in l1 l11 c25 l2
- 23 - NJG1717KT2 parts list 1900mhzband lower local part id f lo =1660mhz, f if =240mhz remarks l1 6.8nh taiyo-yuden (hk1005) l2 22nh taiyo-yuden (hk1005) l3 3.9nh taiyo-yuden (hk1005) l4 1.5nh taiyo-yuden (hk1005) l5 6.8nh taiyo-yuden (hk1005) l6 39nh taiyo-yuden (hk1608) l7 22nh taiyo-yuden (hk1005) l8 4.7nh taiyo-yuden (hk1005) l9 18nh taiyo-yuden (hk1608) l10 1nh taiyo-yuden (hk1005) l11 6.8nh taiyo-yuden (hk1005) l12 1.2nh taiyo-yuden (hk1005) c1 56pf murata (grp15) c2 10pf murata (grp15) c3 56pf murata (grp15) c4 1000pf murata (grp15) c5 1000pf murata (grp15) c6 4pf murata (grp15) c7 1000pf murata (grp15) c8 0.01 f murata (grp15) c9 6pf murata (grp15) c10 1000pf murata (grp15) c11 0.01 f murata (grp15) c12 33pf murata (grp15) c13 0.1 f murata (grp15) c14 1 f murata (grm18) c15 33pf murata (grp15) c16 0.01 f murata (grp15) c17 33pf murata (grp15) c18 0.01 f murata (grp15) c19 33pf murata (grp15) c20 0.01 f murata (grp15) c21 1 f murata (grm18) c22 2pf murata (grp15) c23 56pf murata (grp15) c24 10pf murata (grp15) c25 2pf murata (grp15) r1 150 ? 1005size
- 24 - NJG1717KT2 pcb (fr-4), t=0.2mm microstrip line width=0.4mm(z o =50 ? ) applied circuit board examples precautions 1. please locate l1 close to lnain terminal (11). 2. please locate c4 close to lnacap terminal (10). 3. please locate l5 close to vlo terminal (3). 4. please locate c8 close to l5. 5. please connect exposed gnd pad (bottom side of ic) to pcb gnd using through holes as man y as possible. 6. please design the pcb structure that the dielectric thickness between the surface layer and the gnd layer (directly under) is set to 0.2mm or more, about pcb of this device and external parts. however, the terminal of tab gnd of this device and the gnd of external parts does not have these restrictions. please design the gnd layer pattern that can reduce a parasitic gnd inductance as much as possible. (top view) c1 c2 c3 l2 l1 c4 c5 l4 l3 c7 l5 c9 l6 l7 c11 c10 r1 c12 c13 l8 c16 c15 c17 c18 c20 l10 c22 c23 c24 c8 c21 0 ohm 0 ohm v lo v bb v cc v ctl1 v ctl2 v lna v mix pa in if out local in c19 l9 c6 c14 ant l11 c25 l12
- 25 - NJG1717KT2 measurement block diagram (tx: pa + ant sw section) sg spectrum analyzer power sence power sence pa in ant dut v cc =3.0v v bb =const. (@iidle=144ma) v ctl2 =0v v ctl1 =2.7v 10db att 10db att 20db att tx mode (pa+ant sw) measurement block diagram v bb =const. (@i cc =150ma)
- 11 - NJG1717KT2 measurement block diagram (rx: ant sw + lna + mixer section) conversion gain measurement block diagram sg (rf) sg (lo) v lna = v mix = v lo =2.7v v ctl1 =0v , v ctl2 =2.7v if out local in a nt dut spectrum a nalyzer noise figure measurement block diagram v lna = v mix = v lo =2.7v v ctl1 =0v , v ctl2 =2.7v bpf 6db a tt. sg (lo) bpf v mix =v lo =2.8v if out local in a nt nf meter noise source dut if and im3 measurement block diagram for iip3 sg (rf1) sg (rf2) power comb. sg (lo) if out local in a nt v lna = v mix = v lo =2.7v v ctl1 =0v , v ctl2 =2.7v dut spectrum a nalyzer
- 27 - NJG1717KT2 package outline (qfn24-t2: 0.5pitch) unit: mm (2.50) (2.50 ) (bottom view) 0.500.05 0.230.05 0. 4 0 0 . 1 1pin index (top view) 4. 0 0 0 . 0 5 4.00 0.0 5 (side view) 0. 7 8 0 . 0 5 (0.2 0) cautions on using this product this product contains gallium-arsenide (gaas) which is a harmful material. ? do not eat or put into mouth. ? do not dispose in fire or break up this product. ? do not chemically make gas or powder with this product. ? to waste this p roduct, p lease obe y the relatin g law of y ou r countr y . this product may be damaged with electric static discharge (esd) or spike voltage. please handle with care to avoid these dama g es. [caution] the specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. the application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.

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