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AD7938-6 - 12-Bit Parallel ADC

Datasheet Summary

Description

The AD7938-6 is a 12-bit, high speed, low power, successive approximation (SAR) analog-to-digital converter (ADC).

Features

  • Throughput rate: 625 kSPS Specified for VDD of 2.7 V to 5.25 V Power consumption 3.6 mW maximum at 625 kSPS with 3 V supplies 7.5 mW maximum at 625 kSPS with 5 V supplies 8 analog input channels with a sequencer Software-configurable analog inputs 8-channel single-ended inputs 4-channel fully differential inputs 4-channel pseudo differential inputs 7-channel pseudo differential inputs Accurate on-chip 2.5 V reference ±0.2% maximum at 25°C, 25 ppm/°C maximum 69 dB SINAD at 50 kHz input frequency.

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Datasheet Details

Part number AD7938-6
Manufacturer Analog Devices
File Size 710.13 KB
Description 12-Bit Parallel ADC
Datasheet download datasheet AD7938-6 Datasheet
Additional preview pages of the AD7938-6 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES Throughput rate: 625 kSPS Specified for VDD of 2.7 V to 5.25 V Power consumption 3.6 mW maximum at 625 kSPS with 3 V supplies 7.5 mW maximum at 625 kSPS with 5 V supplies 8 analog input channels with a sequencer Software-configurable analog inputs 8-channel single-ended inputs 4-channel fully differential inputs 4-channel pseudo differential inputs 7-channel pseudo differential inputs Accurate on-chip 2.5 V reference ±0.2% maximum at 25°C, 25 ppm/°C maximum 69 dB SINAD at 50 kHz input frequency No pipeline delays High speed parallel interface with word/byte modes Full shutdown mode: 2 µA maximum 32-lead LFCSP and TQFP packages GENERAL DESCRIPTION The AD7938-6 is a 12-bit, high speed, low power, successive approximation (SAR) analog-to-digital converter (ADC).
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