ADS131M04 Image


Analog to Digital Converter by Texas Instruments (320 more products)

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The ADS131M04 is a four-channel, 24-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC) that is designed for energy metering, power metrology, and circuit breaker applications. The individual ADC channels can operate simultaneously and can be independently configured depending on the sensor input. It has a low-noise, programmable gain amplifier (PGA) that provides gains ranging from 1 to 128 to amplify low-level signals. This device integrates channel-to-channel phase calibration and offsets and gain calibration registers to help remove signal chain errors. It has a 1.2-V reference integrated into the device reducing printed circuit board (PCB) area. The ADS131M04 is available in a 20-pin TSSOP or leadless 20-pin WQFN package and is specified over the industrial temperature range of –40°C to +125°C.

Product Specifications

    Product Details

    • Part Number :
    • Manufacturer :
      Texas Instruments
    • Description :
      24-bit, 32-kSPS, 4-Channel Simultaneous-Sampling Delta-Sigma ADC

    General Parameters

    • Sample Rate :
      32 kSPS
    • Resolution :
      24 Bits
    • Channels :
      4 Channels
    • Supply Voltage :
      2.7 to 3.6 V
    • Package Type :
      Surface Mount
    • Package :
      20-pin TSSOP or 20-pin WQFN
    • Dimensions :
      6.50 mm × 4.40 mm
    • Operating Temperature :
      -40 to 85 Degrees C

    Technical Documents

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