MITSUBISHI RF MOSFET MODULE
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
RA07N3340M
BLOCK DIAGRAM
2 3
RoHS Compliance , 330-400MHz 7.
5W 9.
6V 2 Stage Amp.
For PORTABLE RADIO
DESCRIPTION The RA07N3340M is a 7.
5-watt RF MOSFET Amplifier Module for 9.
6-volt portable radios that operate in the 330- to 400-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.
The output power and drain current increase as the gate voltage increases.
With a gate voltage around 2.
5V (minimum), output power and drain ...