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AD7171 - Sigma-Delta ADC

General Description

The AD7171 is a very low power, 16-bit, analog-to-digital converter (ADC).

It contains a precision, 16-bit, Σ-Δ ADC and an on-chip oscillator.

Consuming only 135 µA, the AD7171 is particularly suitable for portable or battery operated products where very low power is a requirement.

Key Features

  • Output data rate: 125 Hz Pin-programmable power-down and reset Status function Internal clock oscillator Current: 135 µA Power supply: 2.7 V to 5.25 V.
  • 40°C to +105°C temperature range Package: 10-lead 3 mm × 3 mm LFCSP.

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Full PDF Text Transcription for AD7171 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for AD7171. For precise diagrams, and layout, please refer to the original PDF.

Data Sheet 16-Bit, Low Power, Sigma-Delta ADC AD7171 FEATURES Output data rate: 125 Hz Pin-programmable power-down and reset Status function Internal clock oscillator Cur...

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ble power-down and reset Status function Internal clock oscillator Current: 135 µA Power supply: 2.7 V to 5.25 V −40°C to +105°C temperature range Package: 10-lead 3 mm × 3 mm LFCSP INTERFACE 2-wire serial (read-only device) SPI compatible Schmitt trigger on SCLK APPLICATIONS Weigh scales Pressure measurement Industrial process control Portable instrumentation GENERAL DESCRIPTION The AD7171 is a very low power, 16-bit, analog-to-digital converter (ADC). It contains a precision, 16-bit, Σ-Δ ADC and an on-chip oscillator. Consuming only 135 µA, the AD7171 is particularly suitable for portable or battery operated products whe

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