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AD677 - 16-Bit 100 kSPS Sampling ADC

This page provides the datasheet information for the AD677, a member of the AD6 16-Bit 100 kSPS Sampling ADC family.

Description

The AD677 is a multipurpose 16-bit serial output analog-todigital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time).

Features

  • Autocalibrating On-Chip Sample-Hold Function Serial Output 16 Bits No Missing Codes ؎1 LSB INL.
  • 99 dB THD 92 dB S/(N+D) 1 MHz Full Power Bandwidth VIN AGND SENSE VR E F AGND 10 9 11 8 INPUT.

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Datasheet preview – AD677

Datasheet Details

Part number AD677
Manufacturer Analog Devices
File Size 427.73 KB
Description 16-Bit 100 kSPS Sampling ADC
Datasheet download datasheet AD677 Datasheet
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Full PDF Text Transcription

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a FEATURES Autocalibrating On-Chip Sample-Hold Function Serial Output 16 Bits No Missing Codes ؎1 LSB INL –99 dB THD 92 dB S/(N+D) 1 MHz Full Power Bandwidth VIN AGND SENSE VR E F AGND 10 9 11 8 INPUT BUFFERS 16-Bit 100 kSPS Sampling ADC AD677 FUNCTIONAL BLOCK DIAGRAM A CHIP 16-BIT DAC CAL DAC LOGIC TIMING LEVEL TRANSLATORS COMP 15 BUSY 14 SCLK CAL 16 CLK SAMPLE 2 1 MICROCODED CONTROLLER SAR ALU RAM D CHIP 3 SDATA AD677 PRODUCT DESCRIPTION PRODUCT HIGHLIGHTS The AD677 is a multipurpose 16-bit serial output analog-todigital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time). Overall performance is optimized by digitally correcting internal nonlinearities through on-chip autocalibration.
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