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RA07H4047M-01 Datasheet 400-470MHz 7W 12.5V/ 2 Stage Amp. For PORTABLE/ MOBILE RADIO

Manufacturer: Mitsubishi Electric

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General Description

The RA07H4047M is a 7-watt RF MOSFET Amplifier Module for 12.5-volt portable/ mobile radios that operate in the 400- to 470-MHz range.

The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors.

Without the gate voltage (V GG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB.

Overview

MITSUBISHI RF MOSFET MODULE ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS RA07H4047M BLOCK DIAGRAM 2 3 400-470MHz 7W 12.5V, 2 Stage Amp.

Key Features

  • Enhancement-Mode MOSFET Transistors (IDD≅ 0 @ VDD=12.5V, VGG=0V).
  • Pout>7W @ VDD=12.5V, VGG=3.5V, Pin=20mW.
  • ηT>40% @ Pout=7W (V GG control), VDD=12.5V, Pin=20mW.
  • Broadband Frequency Range: 400-470MHz.
  • Low-Power Control Current IGG=1mA (typ) at VGG=3.5V.
  • Module Size: 30 x 10 x 5.4 mm.
  • Linear operation is possible by setting the quiescent drain current with the gate voltage and controlling the output power with the input power 1 4 5.

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