Product Summary

The RA30H4452M is a 30-watt RF MOSFET Amplifier Module for 12.5-volt mobile radios that operate in the 440- to 520-MHz range. This module RA30H4452M is designed for non-linear FM modulation, but may also be used for linear modulation by setting the drain quiescent current with the gate voltage and controlling the output power with the input power.

Parametrics

RA30H4452M absolute maximum ratings: (1)VDD Drain Voltage: 17V; (2)VGG Gate Voltage: 6 V; (3)Pin Input Power: 100mW; (4)Pout Output Power: 45W; (5)Tcase(OP) Operation Case Temperature Range: -30 to +110℃; (6)Tstg Storage Temperature Range: -40 to +110℃.

Features

RA30H4452M features: (1)Enhancement-Mode MOSFET Transistors; (2)Pout>30W, ηT>40% @ VDD=12.5V, VGG=5V, Pin=50mW; (3)Broadband Frequency Range: 440-520MHz; (4)Low-Power Control Current IGG=1mA (typ) at VGG=5V; (5)66 × 21 × 9.8 mm; (6)Linear operation is possible by setting the quiescent drain current with the gate voltage and controlling the output power with the input power.

Diagrams

RA30H4452M block diagram

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