MA02301AF 3.6v 0.5w rf power amplifier ic preliminary for 2.4 ghz ism specifications subject to change without notice. 902200 e north america: tel. (800)366-2266, fax (800)618-8883 asia/pacific: tel. +81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax +44 (1344) 300 020 visit www.macom.com for additional data sheets and product information applications 2.4 ghz ism cordless phones cordless pbx radio/wireless local loop (rll/wll) features ? = single positive supply ? = 100% duty cycle ? = 1.2:1 input vswr ? = 2300 to 2600 mhz operation ? = 16 pin tssop plastic package ? = accommodates 5.5 v charging condition ? = self-aligned msag ? -lite mesfet process single supply 2400 mhz 100% duty cycle 45% pae n/c v gg2 gnd gnd v dd1 rf in / v gg 1 gnd gnd gnd v gg3 gnd gnd v dd2 rf ou t / v dd 3 gnd gnd maximum ratings (t a = 25 c unless otherwise noted) rating symbol value unit dc supply voltage (pins 1, 12, 16) v dd 5.5 vdc rf input power p in 3 mw junction temperature t j 150 c storage temperature range t stg -40 to +150 c electrical charaerictstics v dd = 3.6 v, p in = +0 dbm, t a =25 c, output externally matched to 50 ? characteristic symbol min typ max unit frequency range ? 2400 2500 mhz output power, f = 2450 mhz p out 26 dbm power added efficiency, f = 2450 mhz 45 % drain current i dd 270 ma harmonics 2? o 3? o -35 -45 dbc dbc input vswr ? 1.2:1 ? off isolation (v dd =0 v) ? 40 db thermal resistance (junction of 3 rd stage fet to solder point of pin 13) r th j-s 51 c/w load mismatch (v dd = 5.5 v, vswr = 8:1, p in = +0 dbm) ? no degradation in power output stability (p in = 0 dbm, v dd = 0-5.5 v, load vswr = 5:1) ? all non-harmonically related outputs more than 60 db below desired signal
3.6v 0.5w rf power amplifier ic for 2.4 ghz ism MA02301AF specifications subject to change without notice. 902200 e north america: tel. (800)366-2266, fax (800)618-8883 asia/pacific: tel. +81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax +44 (1344) 300 020 visit www.macom.com for additional data sheets and product information typical characteristics 0 5 10 15 20 25 30 35 40 45 50 -10 -5 0 5 pin (dbm) pout (dbm) and pae (%) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 idd (a) pae i dd p out v dd = 3.6 v ? = = 2450 mhz 0 5 10 15 20 25 30 35 40 45 50 2300 2350 2400 2450 2500 2550 2600 frequency (mhz) pout (dbm) and pae (%) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 input vswr pae pout vswr v dd = 3.6 v pin = 0 dbm figure 1. output power, drain current and efficiency vs. input power figure 2. output power, efficiency and input vswr vs. frequency 0 5 10 15 20 25 30 35 40 45 50 22.5 33.544.5 55.5 vdd (volts) pout (dbm) and pae (%) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 idd ( a ) pae p out i dd pin = 0 dbm ? = 2450 mhz -30 -20 -10 0 10 20 30 ? 2? 3? 4? v dd = 3.6 v pin = 0 dbm ? = 2450 mhz figure 3. output power, drain current and efficiency vs. supply voltage figure 4. harmonics
3.6v 0.5w rf power amplifier ic for 2.4 ghz ism MA02301AF specifications subject to change without notice. 902200 e north america: tel. (800)366-2266, fax (800)618-8883 asia/pacific: tel. +81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax +44 (1344) 300 020 visit www.macom.com for additional data sheets and product information application information rf in + v dd rf out t6 l2 c6 c7 n/c 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 t2 c2 c3 t4 t5 c5 c1 t1 l1 r1 c4 t3 t7 figure 5. evaluation board schematic list of components: c1 = 2.2 pf multilayer ceramic chip capacitor (dielectric labs c11ah2r2b8txl) c2 = c4 = c5 = 10 pf multilayer ceramic chip capacitor (dielectric labs c11ah100j5txl) c3 = 100 pf multilayer ceramic chip capacitor (dielectric labs c11ah101k5txl) c6 = 1.0 pf multilayer ceramic chip capacitor (dielectric labs c11ah1r0b5txl) c7 = 3.0 pf multilayer ceramic chip capacitor (dielectric labs c11ah3r0c5txl) l1 = 1.5 nh chip inductor (toko tks235ctnd) l2 = 27 nh chip inductor (coilcraft 1008cs-270xkbb) r1 = 300 ? chip resistor (p300ect-nd) t1 = 0.12" of 50 ? == grounded coplanar waveguide (60 mil getek board) t2 = 0.14" of 50 ? == grounded coplanar waveguide (60 mil getek board) t3 = 0.09" of 50 ? == grounded coplanar waveguide (60 mil getek board) t4 = 0.11" of 75 ? == grounded coplanar waveguide (60 mil getek board) t5 = 0.09" of 75 ? == grounded coplanar waveguide (60 mil getek board) t6 = 0.08" of 50 ? == grounded coplanar waveguide (60 mil getek board) t7 = 0.08" of 50 ? == grounded coplanar waveguide (60 mil getek board) component layout and printed circuit board drawing for rf ic evaluation board are shown in figure 6.
3.6v 0.5w rf power amplifier ic for 2.4 ghz ism MA02301AF specifications subject to change without notice. 902200 e north america: tel. (800)366-2266, fax (800)618-8883 asia/pacific: tel. +81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax +44 (1344) 300 020 visit www.macom.com for additional data sheets and product information mechanical data figure 6. component layout and printed circuit drawing for evaluation board. figure 7. 50 ? ? ? ? lead transition. (units in inches)
|