AD7175-2 Datasheet | Analog Devices

FEATURES GENERAL DESCRIPTION Fast and flexible output rate: 5 SPS to 250 k SPS Channel scan data rate of 50 k SPS/channel (20 µs settling) Performance specifications 17.2 noise free bits at 250 k SPS 20 noise free bits at 2.5 k SPS 24 noise free bits at 20 SPS INL: ±1 ppm of FSR 85 d B rejection of 50 Hz and 60 Hz with 50 ms settling User configurable input channels 2 fully differential channels or 4 single-ended channels Crosspoint multiplexer On-chip 2.5 V reference (±2 ppm/°C drift) True rail-to-rail analog and reference input buffers Internal or external clock Power supply: AVDD1 = 5 V, AVDD2 = IOVDD = 2 V to 5 V Split supply with AVDD1/AVSS at ±2.5 V ADC current: 8.4 m A Temperature range: - 40°C to +105°C 3- or 4-wire serial digital interface (Schmitt trigger on SCLK) Serial port interface (SPI), QSPI, MICROWIRE, and DSP patible APPLICATIONS Process control: PLC/DCS...