Texas Instruments ADS8355 2-Ch Simultaneous-Sampling SAR ADCs

Texas Instruments ADS8355 2-ch Simultaneous-Sampling SAR ADCs are high-speed devices that support single-ended and pseudo-differential analog inputs. The ADS8355 ADCs offer a flexible serial interface operating over a wide power-supply voltage range. The flexible interface allows for easy communication with various host controllers. The ADS8355 2-ch simultaneous-sampling SAR ADCs use two low-power modes, optimizing power consumption for any given throughput.

The Texas Instruments ADS8355 is fully specified over the extended industrial temperature range (-40°C to +125°C) and is available in a 16-pin WQFN (3mm × 3mm) package.

Features

  • 1MSPS throughput, no latency output
  • Simultaneous sampling of two channels
  • Supports single-ended and pseudo-differential inputs
  • Excellent DC and AC performance
    • 16-bit NMC DNL, ±1-LSB INL
    • 88dB SNR, –97dB THD
  • Dual, programmable, 2.5V internal reference
  • Fully specified over the extended industrial temperature range of -40°C to +125°C
  • Small footprint - WQFN-16 (3mm × 3mm)

Applications

  • Servo drive position feedback
  • Optical modules
  • Multifunction relays
  • Power quality analyzers
  • Three-phase UPS
  • Analog input modules

Functional Diagram

Block Diagram - Texas Instruments ADS8355 2-Ch Simultaneous-Sampling SAR ADCs
Publicado: 2020-04-13 | Atualizado: 2024-06-04