MITSUBISHI RF MOSFET MODULE
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
RA07M2127M
BLOCK DIAGRAM
2 3
215-270MHz 7W 7.
2V, 2Stage Amp.
For PORTABLE RADIO
DESCRIPTION The RA07M2127M is a 7-watt RF MOSFET Amplifier Module for 7.
2-volt portable radios that operate in the 215- to 270-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.
The output power and drain current increase as the gate voltage increases.
With a gate voltage around 2.
5V (minimum), output power and drain current increases sub...