ADS131E04 - Texas Instruments

ADS131E04 Delta-Sigma ADC

The ADS131E0x are a family of multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator. The ADC wide dynamic range, scalable data rates, and internal fault detect monitors make the ADS131E0x attractive in industrial power.

Features

•1 Eight Differential ADC Inputs
• Outstanding Performance:
  – Dynamic Range: 118 dB at 1 kSPS
  – Crosstalk:
  –110 dB
  – THD:
  –90 dB at 50 Hz and 60 Hz
• Analog Supply Range Options:
  – 3 V to 5 V (Unipolar)
  – ±2.5 V (Bipolar, Allows DC-Coupling)
• Digital: 1.8 V to 3.6 V
• Low Power: 2 mW per Channel
• Data Rates: 1, 2, 4, 8, 16, 32, and 64 kSPS
• Programmable Gains: 1, 2, 4, 8, and 12
• Fault Detection and Device Testing Capability
• SPI™ Data Interface and Four GPIOs
• Package: TQFP-64 (PAG)
• Operating Temperature Range:
  –40°C to +105°C 2 Applications
• Power Protection: Circuit Breakers, and R.