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AD7908 - 8-/10-/12-Bit ADCs

General Description

The AD7908/AD7918/AD7928 are, respectively, 8-bit, 10-bit, and 12-bit, high speed, low power, 8-channel, successive approximation ADCs.

supply and feature throughput rates up to 1 MSPS.

Key Features

  • Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low power 6.0 mW max at 1 MSPS with 3 V supply 13.5 mW max at 1 MSPS with 5 V supply Eight (single-ended) inputs with sequencer Wide input bandwidth AD7928, 70 dB min SINAD at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®/QSPI™/.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet 8-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 20-Lead TSSOP AD7908/AD7918/AD7928 FEATURES Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low power 6.0 mW max at 1 MSPS with 3 V supply 13.5 mW max at 1 MSPS with 5 V supply Eight (single-ended) inputs with sequencer Wide input bandwidth AD7928, 70 dB min SINAD at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®/QSPI™/ MICROWIRE™/DSP compatible Shutdown mode: 0.5 μA max 20-lead TSSOP package Qualified for automotive applications GENERAL DESCRIPTION The AD7908/AD7918/AD7928 are, respectively, 8-bit, 10-bit, and 12-bit, high speed, low power, 8-channel, successive approximation ADCs. The parts operate from a single 2.7 V to 5.