MHW105 Datasheet | Motorola Semiconductor

MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MHW105/D VHF Power Amplifier The MHW105 is designed specifically for portable radio applications. The MHW105 is capable of 5.0 watts power output, operates from a 7.5 volt supply and requires only 1.0 m W of RF input power. - Specified 7.5 Volt Characteristics: RF Input Power - 1.0 m W (0 d Bm) RF Output Power - 5.0 W Minimum Gain - 37 d B Harmonics - - 40 d Bc Max @ 2 f0 - 50 Ohm Input/Output Impedances - Guaranteed Stability and Ruggedness - Epoxy Glass PCB Construction Gives Consistent Performance and Reliability 5.0 W 68 to 88 MHz VHF POWER AMPLIFIER CASE 301K- 02, STYLE 3 MAXIMUM RATINGS (Flange Temperature = 25°C) Rating DC Supply Voltage DC Control & Bias Voltage DC Control Voltage RF Input Power RF Output Power (Vcont = 9.0 Vdc) Operating Case Temperature Range Storage Temperature Range Symbol Vs3 Vs1, 2 Vcont Pin Pout TC Tstg Value 9.0 9.0 9.0 5.0 7.0 - 30 to +100 - 30 to +100 Unit Vdc Vdc Vdc m W W °C °C ELECTRICAL CHARACTERISTICS (Vs1 = Vs2 = Vs3 = 7.5 Vdc; Vcont ≤ 7.0 Vdc; TC = +25°C, 50 Ω system, unless otherwise noted) Characteristic Frequency Range Power Gain (Pout = 5.0 W) (1) Control Voltage (Pin = 1.0 m W; Pout = 5.0 W) (1) Efficiency (Pout = 5.0 W) (1) Harmonics (Pout = 5.0 W) (1) Input VSWR (Pout = 5.0 W) (1) Load Mismatch (Vs1 = Vs2 = Vs3 = 9.0 Vdc; Load VSWR = 20:1; Pout = 5.0 W) (1) Stability (Pin = 1.0 to 3.0 m W; Vs1 = Vs2 = Vs3 = 6.0 to 9.0 Vdc; Pout = 1.0 W to 5.0 W; Load VSWR = 8:1, All Phase Angles) (1) Quiescent Current (Vs1 = Vs2 = Vs3 = 7.5 Vdc; Vcont = 7.0 Vdc; Pin = 0) NOTE: 1. Adjust Vcont for specified Pout 2 f0, 3 f0 Symbol BW GP Vcont η - VSWRin ψ Min 68 37 - 40 - - Max 88 - 7.0 - - 40 2.0:1 No Degradation in Power Output Before and After Test All Spurious Outputs More Than 60 d B Below Desired Signal - 200 m A Unit MHz d B Vdc % d Bc - - RF DEVICE DATA ©MOTOROLA Motorola, Inc. 1994 MHW105 1 1 C2 C1 2 C4 4 C5 3 C8 C9 5 C10 PIN NUMBERS L1...