MHW720A1

MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MHW720A1/D UHF Power Amplifiers Capable of wide power range control as encountered in UHF cellular telephone applications. MHW720A1 400 – 440 MHz MHW720A2 440 – 470 MHz Specified 12.5 Volt, UHF Characteristics — Output Power = 20 Watts Minimum Gain = 21 dB Harmonics = –40 dB (Max) 50 Ω Input/Output Impedance Guaranteed Stability and Ruggedness Epoxy Glass PCB Construction Gives Consistent Performance and Reliability Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ. MHW720A1 MHW720A2 20 W, 400 to 470 MHz RF POWER AMPLIFIERS CASE 700–04, STYLE 2 MAXIMUM RATINGS (Flange Temperature = 25°C) Rating DC Supply Voltages RF Input Power RF Output Power (@ Vs1 = Vs2 = 12.5 V) Operating Case Temperature Range Storage Temperature Range MHW720A1, MHW720A2 Symbol Vs1, Vs2 Pin Pout TC Tstg Value 15.5 250 25 – 30 to +100 – 40 to +100 Unit Vdc mW W °C °C ELECTRICAL CHARACTERISTICS (Vs1 and Vs2 set at 12.5 Vdc, TC = 25°C, 50 W system unless otherwise noted) Characteristic Frequency Range Input Power (Pout = 20 W) Power Gain (Pout = 20 W) Efficiency (Pout = 20 W) Harmonics (Pout = 20 W, Reference) Input Impedance (Pout = 20 W, 50 W Reference) Gain Degradation (1) (Pout = 20 W, Reference Gain @ TC = + 25°C) TC = –30°C TC = +80°C — — MHW720A1, MHW720A2 MHW720A1 MHW720A2 Symbol — Pin Gp Min 400 440 — 21 35 — — — — Max 440 470 150 — — –40 2:1 –0.7 –0.7 No d...