ADAR7251 Datasheet | Analog Devices

Data Sheet 4-Channel, 16-Bit, Continuous Time Data Acquisition ADC ADAR7251 Features Low noise: 2.4 nV/√Hz input referred voltage noise at maximum gain setting Wide input signal bandwidth: 500 kHz at 1.2 MSPS sample rate, 16-bit resolution Additional sample rates supported: 300 kSPS, 450 kSPS, 600 kSPS, 900 kSPS, and 1.8 MSPS 4 differential simultaneous sampling channels No active antialiasing filter required LNA and PGA with 45 dB gain range in 6 dB steps Selectable equalizer Flexible data port supports serial or parallel mode Supports FSK mode for FMCW radar systems On-chip 1.5 V reference Internal oscillator/PLL input: 16 MHz to 54 MHz High speed serial data interface SPI control 2...