AD Converter 24 bit Module - ADS1232

The ADS1232 is a precision 24-bit analog-to-digital converter (ADC). With an onboard, low-noise programmable gain amplifier (PGA), precision delta-sigma ADC and internal oscillator, the ADS1232 provides a complete front-end solution for bridge sensor applications including weigh scales, strain gauges and pressure sensors.

AD1232-MOD-003

The input multiplexer accepts two different inputs. The ADS1232 also includes an onboard temperature sensor to monitor ambient temperature. The onboard, low-noise PGA has a selectable gain of 1, 2, 64, or 128 supporting a full-scale differential input of ±2.5V, ±1.25V, ±39mV, or ±19.5mV. The delta-sigma ADC has 23.5-bit effective resolution and is comprised of a 3rd-order modulator and 4th-order digital filter. Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1232 can be clocked externally using an oscillator or a crystal. There is also an internal oscillator available that requires no external components. Offset calibration is performed on-demand and the ADS1232 can be put in a low-power standby mode or shut off completely in power-down mode. All of the features of the ADS1232 are operated through simple pin-driven control. There are no digital registers to program in order to simplify software development. Data is output over an easily-isolated serial interface that connects directly to the MSP430 and other microcontrollers.

Quick Spec

  • Complete Front-End for Bridge Sensors
  • Up to 23.5 Effective Bits
  • Onboard, Low-Noise PGA
  • RMS Noise
    • 17nV at 10SPS (PGA = 128)
    • 44nV at 80SPS (PGA = 128)
    • 19.2-Bit Noise-Free Resolution at Gain = 64
    • Over 100dB Simultaneous 50Hz and 60Hz Rejection
  • Flexible Clocking
    • Low-Drift Onboard Oscillator (±3%) Optional External Crystal
    • Selectable Gains of 1, 2, 64, and 128
  • Selectable 10SPS or 80SPS Data Rates
  • Two-Channel Differential Input with Built-In Temperature Sensor
  • Operating Voltage: 2.7V ~ 5.3V
  • Operating Temperature: -40°C ~ +105°C
  • Dimensions: 23.5 x 18.1 x 2.5mm
  • Net Weight: 3g

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  • 1 x AD Converter 24 bit Module - ADS1232


AD Converter 24 bit Module - ADS1232

  • Brand: Generic
  • Product Code: AD1232-MOD
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UL033
    Stellenbosch In Stock C0126

    We ship free of charge between branches to complete your order.

  • R155.00 (Inc Tax: R178.25)


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Tags: ad, converter, convert, adc, 24 bit, ads1232, wcmcu, wcmcu-1232, analog, digital, analog to digital, multiplex, multiplexer