RA30H4452M Overview
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. The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB.
RA30H4452M Key Features
- Enhancement-Mode MOSFET Transistors (IDD≅0 @ VDD=12.5V, VGG=0V)
- Pout>30W, ηT>40% @ VDD=12.5V, VGG=5V, Pin=50mW
- Broadband Frequency Range: 440-520MHz
- Low-Power Control Current IGG=1mA (typ) at VGG=5V
- 66 x 21 x 9.8 mm
- Linear operation is possible by setting the quiescent drain current with the gate voltage and controlling the output pow
- packed without desiccator)
- Frequency Range Output Power Total Efficiency 2
