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AD7172-4 - Sigma-Delta ADC

The AD7172-4 by Analog Devices is a Sigma-Delta ADC. Below is the official datasheet preview.

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Official preview page of the AD7172-4 Sigma-Delta ADC datasheet (Analog Devices).

AD7172-4 Product details

Description

Fast and flexible output rate: 1.25 SPS to 31.25 kSPS Channel scan data rate of 6.21 kSPS/channel (161 μs settling) Performance specifications 17.2 noise free bits at 31.25 kSPS 24 noise free bits at 5 SPS INL: ±2 ppm of FSR 85 dB rejection of 50 Hz and 60 Hz with 50 ms settling User configurable input channels 4 fully differential channels or 8 single-ended channels Crosspoint multiplexer True rail-to-rail analog and reference input buffers Internal or external clock Power supply AVDD1 = 3.0 V

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