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ADS7886 - SAR Analog-to-Digital Converter

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General Description

The ADS7886 is a 12-bit, 1-MSPS analog-to-digital converter (ADC).

The device includes a capacitor based SAR A/D converter with inherent sample and hold.

The serial interface in each device is controlled by the CS and SCLK signals for glueless connections with microprocessors and DSPs.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS7886 SLAS492B – SEPTEMBER 2005 – REVISED AUGUST 2016 ADS7886 12-Bit, 1-MSPS, Micro-Power, Miniature SAR Analog-to-Digital.

Key Features

  • 1 1-MHz Sample Rate Serial Device.
  • 12-Bit Resolution.
  • Zero Latency.
  • 20-MHz Serial Interface.
  • Supply Range: 2.35 V to 5.25 V.
  • Typical Power Dissipation at 1 MSPS:.
  • 3.9 mW at 3-V VDD.
  • 7.5 mW at 5-V VDD.
  • INL ±1.25 LSB Maximum, ±0.65 LSB (Typical).
  • DNL ±1 LSB Maximum, +0.4 /.
  • 0.65 LSB (Typical).
  • Typical AC Performance: 72.25-dB SINAD,.
  • 84-dB THD.
  • Unipolar Input Range: 0 V to VD.

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