18-Bit Analog-to-Digital Converter For Bridge Sensors

The ADS1131 is a precision, 18-bit Analog-to-digital converter (ADC). With an onboard, low-noise Amplifier onboard Oscillator precision 18-bit delta-sigma ( Δ Σ ) ADC and bridge power Switch the ADS1131 provides a complete front-end solution for bridge Sensor applications including weigh scales, strain gauges, and load cells. The low-noise Amplifier has a gain of 64, supporting a full-scale differential input of ± 39mV. The Δ Σ ADC has 18-bit effective resolution and is comprised of a third-order Modulator and fourth-order digital Filter Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1131 CAN be put in a low-power standby mode or shut off completely in power-down mode. All of the features of the ADS1131 are controlled by dedicated pins; there are no digital Registers to program. Data are output over an easily-isolated serial Interface that connects directly to the MSP430 and other Microcontrollers By Texas Instruments
Part Manufacturer Description Datasheet Samples
ADS1131ID Texas Instruments 18-Bit, 80SPS, 1-Ch Delta-Sigma ADC w/ Powerdown Switch for Resistive Bridge Sensors & Weigh Scales 16-SOIC -40 to 85
ADS1131IPW Texas Instruments DELTA-SIGMA ADC, PDSO16, PLASTIC, TSSOP-16
ADS1131IDR Texas Instruments 18-Bit, 80SPS, 1-Ch Delta-Sigma ADC w/ Powerdown Switch for Resistive Bridge Sensors & Weigh Scales 16-SOIC -40 to 85
ADS1131IPWR Texas Instruments DELTA-SIGMA ADC, PDSO16, PLASTIC, TSSOP-16
ADS1131 's PackagesADS1131 's pdf datasheet
ADS1131IPW TSSOP
ADS1131IPWR TSSOP




ADS1131 Pinout, Pinouts
ADS1131 pinout,Pin out
This is one package pinout of ADS1131,If you need more pinouts please download ADS1131's pdf datasheet.

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