Description
The CHR2297 is a multifunction chip (MFC) which integrates a LO buffer amplifier, an IF amplifier and a single cold FET mixer. It is usable for down-conversion. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC grounds. This helps to simplify the assembly process.

Main Features
■ Broadband performance: 36-44GHz
■ 2.5dB conversion gain
■ 0dBm LO input power
■ +4dBm input power (1dB gain comp.)
■ DC power consumption, 65mA @ 4V
■ Chip size: 1.33x1.68x0.10mm