Texas Instruments ADS1232IPWR

Name: ADS1232IPWR
Brand: Texas Instruments
SKU: 3118683-ADS1232IPWR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: ADS1232IPWR

Manufacturer:: Texas Instruments

Ventron No:: 3118683-ADS1232IPWR

Description:: 24-Bit, 80SPS, 2-Ch (Differential), Pin-Programmable Delta-Sigma ADC for Bridge Sensors

ECAD Model:

Datasheet:: ads1232

Specifications

Texas Instruments ADS1232IPWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS1232IPWR.

Resolution (Bps)
24
Sample rate (max) (ksps)
0.08
Number of input channels
2
Interface type
SPI
Architecture
Delta-Sigma
Input type
Differential
Multichannel configuration
Multiplexed
Rating
Catalog
Reference mode
External
Input voltage range (max) (V)
2.5
Input voltage range (min) (V)
0
Features
50/60 Hz Rejection
Operating temperature range (°C)
-40 to 105
Power consumption (typ) (mW)
4.3
Analog supply (min) (V)
2.7
Analog supply (max) (V)
5.3
Digital supply (min) (V)
2.7
Digital supply (max) (V)
5.3

Description

The ADS1232 and ADS1234 (ADS123x) are precision, 24-bit, analog-to-digital converters (ADCs). With a low-noise programmable gain amplifier (PGA), a precision delta-sigma ADC, and internal oscillator, the ADS123x provide a complete front-end solution for bridge sensor applications including weigh scales, strain gauges, and pressure sensors.

An input multiplexer (MUX) accepts either two (ADS1232) or four (ADS1234) differential inputs. The ADS1232 also includes a temperature sensor to monitor ambient temperature. The low-noise PGA has a selectable gain of 1, 2, 64, or 128, supporting a full-scale differential input of ±2.5 V, ±1.25 V, ±39 mV, or ±19.5 mV.

The delta-sigma ADC provides a maximum of 23.5-bits effective resolution, and supports two data rates: 10 SPS (providing 50-Hz and 60-Hz rejection) and 80 SPS. The ADS123x can be clocked externally using an oscillator or a crystal, or by the internal oscillator.

Offset calibration is performed on-demand, and the ADS123x can be put in a low-power standby mode or shut off completely in power-down mode. The ADS123x are operated through simple pin-driven control—there are no digital registers to program.

Data are output over a two-wire serial interface that connects directly to the MSP430 and other microcontrollers.

ADS1232IPWR More Descriptions

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24-TSSOP (0.173 4.40mm Width) ADS1232 ACTIVE (Last Updated: 5days ago) PGA analog digital converter 1mm 1.35mA 80sps 13.1mW

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