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AD7356 - SAR ADC

Description

The AD73561 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and

Features

  • Dual 12-bit SAR ADC Simultaneous Sampling Throughput rate: 5 MSPS Per Channel Specified for VDD of 2.5 V No latency to 12 bits Power dissipation: 35 mW at 5 MSPS On-chip reference: 2.048 V ± 0.5% max @ 25°C, 10ppm/°C Dual conversion with read High speed serial interface: SPI®-/QSPI™-/.

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www.DataSheet4U.com Preliminary Technical Data FEATURES Dual 12-bit SAR ADC Simultaneous Sampling Throughput rate: 5 MSPS Per Channel Specified for VDD of 2.5 V No latency to 12 bits Power dissipation: 35 mW at 5 MSPS On-chip reference: 2.048 V ± 0.5% max @ 25°C, 10ppm/°C Dual conversion with read High speed serial interface: SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible −40°C to +125°C operation Shutdown mode: 10 µA max 16-lead TSSOP package Differential Input, Dual, 5 MSPS, 12-Bit, SAR ADC AD7356 FUNCTIONAL BLOCK DIAGRAM Vdd Vdrive AD7356 VINA+ VINAT/H 12-BIT SUCCESSIVE APPROXIMATION ADC SDATAA BUF REF BUF CONTROL LOGIC SCLK CS VINB+ VINBT/H 12-BIT SUCCESSIVE APPROXIMATION ADC SDATAB AGND AGND REFGND DGND Figure 1.
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