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AD7357 - SAR ADC

Description

The AD73571 is a dual, 14-bit, high speed, low power, successive approximation analog-to-digital converter (ADC) that operates from a single 2.5 V power supply and

Features

  • Dual 14-bit SAR ADC Simultaneous sampling Throughput rate: 4.2 MSPS per channel Specified for VDD of 2.5 V Power dissipation: 35 mW at 4.2 MSPS On-chip reference: 2.048 V ± 0.25%, 6 ppm/°C Dual conversion with read High speed serial interface SPI-/QSPI-/.

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Datasheet Details

Part number AD7357
Manufacturer Analog Devices
File Size 637.26 KB
Description SAR ADC
Datasheet download datasheet AD7357 Datasheet
Additional preview pages of the AD7357 datasheet.

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www.DataSheet4U.com Preliminary Technical Data FEATURES Dual 14-bit SAR ADC Simultaneous sampling Throughput rate: 4.2 MSPS per channel Specified for VDD of 2.5 V Power dissipation: 35 mW at 4.2 MSPS On-chip reference: 2.048 V ± 0.25%, 6 ppm/°C Dual conversion with read High speed serial interface SPI-/QSPI-/MICROWIRE-/DSP-compatible −40°C to +125°C operation Shutdown mode: 10 µA maximum 16-lead TSSOP package Differential Input, Dual, Simultaneous Sampling, 4.2 MSPS, 14-Bit, SAR ADC AD7357 FUNCTIONAL BLOCK DIAGRAM VDD VDRIVE AD7357 VINA+ VINA– REFA T/H 14-BIT SUCCESSIVE APPROXIMATION ADC SDATAA BUF REF BUF CONTROL LOGIC SCLK CS REFB VINB+ VINB– T/H 14-BIT SUCCESSIVE APPROXIMATION ADC SDATAB AGND AGND REFGND DGND Figure 1.
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