Analog Devices Inc.

24 GHz, ISM Band, Multichannel FMCW Radar Transmitter Features: 24 GHz to 24.25 GHz VCO (industrial, scientific, and medical (ISM) radio band) 2-channel 24 GHz power amplifier with 8 dBm output Single-ended outputs 2-channel muxed outputs with mute function Programmable output power LO output buffer RF frequency range: 24 GHz to 24.25 GHz Power control detector Auxiliary 8-bit ADC High and low speed FMCW ramp generation 25-bit fixed modulus allows subhertz frequency resolution PFD frequencies up to 110 MHz Normalized phase noise floor of −222 dBc/Hz Programmable charge pump currents ±5°C temperature sensor 4-wire SPI ESD performance HBM: 2000 V CDM: 250 V Qualified for automotive applications

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