MHW105

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 mW of RF input power. Specified 7.5 Volt Characteristics: RF Input Power — 1.0 mW (0 dBm) RF Output Power — 5.0 W Minimum Gain — 37 dB Harmonics — – 40 dBc Max @ 2 f0 50 Ohm Input/Output Impedances Guaranteed Stability and Ruggedness Epoxy Glass PCB Construction Gives Consistent Performance and Reliability MHW105 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 mW 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 mW; 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 mW; Vs1 = Vs2 = Vs3 = 6.0 to 9.0 Vdc; Pout = 1.0 W to 5.0 W; Load...