144-148MHz, 12.5V, 60W, FM MOBILE RADIO
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RF Power Module M67746 is designed by Mitsubishi Electronics to Power Amplify the RF (Radio Frequency signal). This is three stage module with 2 DC supply options and designed for frequency range of 144-148MHz with power output of 60W for frequency Modulated Mobile Radio. Input DC supply rating is 12.5V.
Following are Absolute Maximum Ratings;
1- Supply Voltage 17 V
2- Total Supply Current 20 A
3- Input Power Max @ load impedance of 50 ohms is 600 mW
4- Output Power Max @ load impedance of 50 ohms is 70W
5- Frequency Limit 430-450MHz
Such Gain block amplifiers are used throughout the transceiver design to provide high linearity and low noise signal amplification. M67746 is 50 ohm matched and can be cascaded without external impedance matching networks for RF and IF applications. This type of IC amplifiers can also be used to drive further power stages of an amplifier. The Pin configuration of the module for respective pins is as given below;
1- RF input
2- 1st DC Supply
3- 2nd DC Supply
4- RF output
This module has thermal ratings of -30°C to 110°C Operation Case Temperature and Voltage Standing wave ratio for the module is 8:1.