ADC161S626 MicroPower ADC

Texas Instruments' 16-bit successive-approximation register (SAR) analog-to-digital converter

image of Texas Instruments' ADC161S626 MicroPower ADCTexas Instruments' ADC161S626 is a 16-bit successive-approximation register (SAR) analog-to-digital converter (ADC) with a maximum sampling rate of 250 kSPS. The ADC161S626 has a minimum signal span accuracy of ±0.003% over the temperate range of -40°C to +85°C. The converter features a differential analog input with an excellent common-mode signal rejection ratio of 85dB, making the ADC161S626 suitable for noisy environments. It operates with a single analog supply (VA) and a separate digital input/output (VIO) supply. VA can range from +4.5 V to +5.5 V and VIO can range from +2.7 V to +5.5 V. This allows a system designer to maximize performance and minimize power consumption by operating the analog portion of the ADC at a VA of +5V while interfacing with a +3.3 V controller. The serial data output is binary 2's complement and is SPI™ compatible.

Features Applications
  • 16-bit resolution with no missing codes
  • Guaranteed performance from 50 kSPS to 250 kSPS
  • ±0.003% signal span accuracy
  • Separate digital input/output supply
  • True differential input
  • External voltage reference range of +0.5 V to VA
  • Zero-power track mode with 0 µs wake-up delay
  • Wide input common-mode voltage range of 0 V to VA
  • SPI™/QSPI™/MICROWIRE™ compatible serial interface
  • Operating temperature range of -40°C to +85°C
  • Small MSOP-10 package
  • Direct sensor interface
  • I/O modules
  • Data acquisition
  • Portable systems
  • Motor control
  • Medical instruments
  • Instrumentation and control systems

ADC161S626 MicroPower ADC

ImageManufacturer Part NumberDescriptionPart StatusNumber of BitsAvailable Quantity
ADC161S626CIMM/NOPB datasheet linkIC ADC 16BIT 50/250KSPS 10-MSOPADC161S626CIMM/NOPBIC ADC 16BIT 50/250KSPS 10-MSOPActive163969 - Immediate
8000 - Factory Stock
ADC161S626CIMM/NOPB product page link
Published: 2010-07-01