TRF1222 - 3.5-GHz Integrated Up-Converter
The TRF1222 up-converts a UHF IF signal to an RF signal in the 3300 to 3800 MHz range for 3.5-GHz radio applications.
The TRF1222 has 18 dB of gain and an output P-1dB of 14 dBm, typical.
A TTL compatible, 1-bit 16-dB digital attenuator is provided for gain control and the IF and RF amplifiers can b
TRF1222 Features
* Performs Up-Conversion in 3.5-GHz Radios (3300-3800 MHz)
* Integrated IF amplifier, Mixer and LO Buffer Amplifier
* Provision for external Image Reject / Band-Pass Filter
* TTL Switched Attenuator For Gain Control
* TTL Controlled Amplifier Power Down KEY S
