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ADS61B23 Datasheet Analog-to-Digital Converters

Manufacturer: Texas Instruments

General Description

ADS61B23 is a 12-bit A/D converter (ADC) with a maximum sampling frequency of 80 MSPS.

It combines high performance and low power consumption in a compact 32-QFN package.

The analog inputs use buffers to isolate the switching transients of the internal sample & hold from the external driving circuit.

Overview

ADS61B23 www.ti.com SLAS582 – FEBRUARY 2008 12-BIT, 80-MSPS ADC WITH BUFFERED ANALOG.

Key Features

  • 1.
  • Maximum Sample Rate: 80 MSPS.
  • 12-bit Resolution with No Missing Codes.
  • Buffered Analog Inputs with.
  • Very Low Input Capacitance (< 2 pF).
  • High DC Resistance (5 kΩ).
  • 82 dBc SFDR and 70 dBFS SNR (-1 dBFS or 1.8 Vpp input).
  • 85 dBc SFDR (-6 dBFS or 1 Vpp input).
  • 3.5 dB Coarse Gain and up to 6 dB Programmable Fine Gain for SNR and SFDR Trade-Off.
  • Parallel CMOS and Double Data Rate (DDR) LVDS Output Options.
  • Su.