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Partname: | RA60H4047M1-101 |
Description: | 400-470MHz 60W 12.5V, 2 Stage Amp. For MOBILE RADIO |
Manufacturer: | Mitsubishi Electric Corp. |
Datasheet: | PDF (169K). Click here to download *) |
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 nominal output signal (Pout=60W) attenuates up to 60 dB. The output power and the drain current increase as the gate voltage increases. The output power and the drain current increase substantially with the gate voltage around 0V(minimum). The nominal output power becomes available at the state that VGG is 4V (typical) and 5V (maximum). At VGG=5V, the typical gate currents are 5mA.This module is designed for non-linear FM modulation, but may also be used for linear modulation by setting the drain quiescent current with the gate voltage and controlling the output power with the input power. |
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