High gain 15W/25W/35W FM pallet amplifier with 12V LDMOS
This pallet has been designed for applications requiring low supply voltage (12-15V) and high gain. It can produce full output power from just a few milliwatts of drive power. It also features output power adjustment trimmer and 0-5V DC signal can be used to set output power.
Each pallet amplifier we sell is designed and tested using vector network analyzer and spectrum analyzer.
Our amplifier products are manufactured using an automatic surface mount assembly process.
This pallet is optimized for 12-15V operation and is perfect for mobile applications. Using a lower voltage will result in lower output power.
This pallet is well suited as a driver stage and it will operate down to 8 volts.
RF output power can be adjusted by lowering the supply voltage or with control
voltage applied to a special control input.
As with any pallet you will need a heatsink, power supply, filter and fans to use it.
More information is available in included amplifier data sheet.
Due to high gain this pallet can be powered practically from the VCO, an isolation
stage is recommended for stability. Practically any source you can imagine will
be strong enough to drive this pallet amplifier.
- FM band, 87.5MHz to 108MHz, will work from 80 – 120MHz at reduced power (also
available for 144MHz and other frequency bands, email for info)
- Input/output 50 ohms.
- Pout: 15W; 25W or 40W typical depending on the model
- Drive power required: 1mW-3mW
- Requires 10-15Vdc (15W/2A, 25W/4.0, 35W/5.5A typ)
- No bias adjustments or RF circuit tuning is required.
Warning: Do not exceed maximum supply voltage of 15V or damage will occur.