Manufacturer Part Number
ADS1242IPWT
Manufacturer
Texas Instruments
Introduction
The ADS1242IPWT is a high-precision, 24-bit, analog-to-digital converter (ADC) designed for data acquisition systems requiring high resolution and accuracy.
Product Features and Performance
24-bit resolution
Low noise sigma-delta ADC
Sampling rate up to 15 samples per second
4 multiplexed input channels
Differential and single-ended inputs
Programmable gain amplifier (PGA)
Serial peripheral interface (SPI) for data output
External voltage reference support
Analog supply voltage range: 2.7V to 3.3V and 5V
Digital supply voltage range: 2.7V to 5.25V
Operating temperature range: -40°C to 85°C
Product Advantages
Superior precision and low noise for accurate measurements
Flexible input configurations for various sensor types
Integrated PGA for adjustable gain and improved signal conditioning
Compatible with industry-standard SPI for easier interfacing
Key Technical Parameters
Number of Bits: 24
Sampling Rate (Per Second): 15
Number of Inputs: 4
Input Type: Differential, Single Ended
Data Interface: SPI
Configuration: MUX-PGA-ADC
Number of A/D Converters: 1
Architecture: Sigma-Delta
Reference Type: External
Voltage - Supply, Analog: 2.7V ~ 3.3V, 5V
Voltage - Supply, Digital: 2.7V ~ 5.25V
Features: PGA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust design for operation in extreme temperatures
Compliance with industry standards for safety and quality
Compatibility
Compatible with various microcontrollers and digital systems through SPI
Supports multiple sensor types with its configurable inputs
Application Areas
Industrial process control
Medical instrumentation
Temperature sensing
Weigh scales
Battery-powered systems
Product Lifecycle
Currently active with continued support from Texas Instruments
Availability of replacements or upgrades is typically provided by the manufacturer
Several Key Reasons to Choose This Product
Remarkable precision for critical data acquisition applications
Versatility in handling different types of inputs
Enhanced signal-to-noise ratio through integrated PGA
Long-term reliability and manufacturer support
Highly compatible with the existing digital ecosystem
Easy integration into existing and new systems due to its standard packaging and temperature resilience