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AD7176-2 Dataheets PDF



Part Number AD7176-2
Manufacturers Analog Devices
Logo Analog Devices
Description Sigma-Delta ADC
Datasheet AD7176-2 DatasheetAD7176-2 Datasheet (PDF)

Data Sheet 24-Bit, 250 kSPS Sigma-Delta ADC with 20 µs Settling AD7176-2 FEATURES Fast and flexible output rate—5 SPS to 250 kSPS Fast settling time—20 µs Channel scan data rate of 50 kSPS/channel Performance specifications 17 noise free bits at 250 kSPS 20 noise free bits at 2.5 kSPS 22 noise free bits at 5 SPS INL ±2.5 ppm of FSR 85 dB rejection of 50 Hz and 60 Hz with 50 ms settling User-configurable input channels 2 fully differential or 4 pseudo differential Crosspoint multiplexer On-chip.

  AD7176-2   AD7176-2


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Data Sheet 24-Bit, 250 kSPS Sigma-Delta ADC with 20 µs Settling AD7176-2 FEATURES Fast and flexible output rate—5 SPS to 250 kSPS Fast settling time—20 µs Channel scan data rate of 50 kSPS/channel Performance specifications 17 noise free bits at 250 kSPS 20 noise free bits at 2.5 kSPS 22 noise free bits at 5 SPS INL ±2.5 ppm of FSR 85 dB rejection of 50 Hz and 60 Hz with 50 ms settling User-configurable input channels 2 fully differential or 4 pseudo differential Crosspoint multiplexer On-chip 2.5 V reference (drift 2 ppm/°C) Internal oscillator, external crystal, or external clock Power supply Single supply: 5 V AVDD1, 2 V to 5 V AVDD2 and IOVDD Optional split supply: AVDD1 and AVSS ± 2.5 V Current: 7.8 mA Temperature range: −40°C to +105°C 3- or 4-wire serial digital interface (Schmitt trigger on SCLK) CRC error checking SPI, QSPI, MICROWIRE, and DSP compatible APPLICATIONS Process control: PLC/DCS modules Temperature and pressure measurement Medical and scientific mul.


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