MITSUBISHI RF MOSFET MODULE
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
RA45H8994M1
BLOCK DIAGRAM
2 3
RoHS Compliance, 896-941MHz 45W 12.
8V, 2 Stage Amp.
For MOBILE RADIO
DESCRIPTION The RA45H8994M1 is a 45-watt RF MOSFET Amplifier Module for 12.
8-volt mobile radios that operate in the 896- to 941-MHz range.
The battery can be connected directly to the drain of the enhancement-mode MOSFET
transistors.
Without the gate voltage 1 and the gate voltage 2(VGG1=VGG2=0V), only a small leakage current flows into the drain and the nominal output signal (Pout=45W) attenuates up to 60 dB.
When fixed i.
e.
3.
4V, is supplied to the gate voltage 1, the output power and the drain current ...