The device is a monolithic microwave IC (MMIC) in an SMD leadless package. The multifunction chip integrates a low phase noise VCO, Tx MPA, two Gilbert based heterodyne receivers and a
switchable prescaler. The circuit is controlled by SPI and monitored with power and temperature sensors It has been designed for signal generation and reception for automotive radar applications and is supplied in an RoHS compliant pl;astic SMD package.
Frequency range: 24-24.5 GHz
Max Tx Power: >13 dBm
Tx Power control range: 12 dB
Rx gain: 37 dB
Rx gain control range: 24 dB
Max RF gain: 11 dB Rx SSB NF @ IF≥100 Hz
IP1dB RF power @ min RF VGA gain: -16 dBm
Temperature range: From -40°C to +125°C
DC bias: 3.3V / 205-225 mA @ Pout @ stage 8-0
Package: 28L-QFN4X5 SMD package
The CHC2442 is qualified to AEC-Q-100.