The Texas Instruments ADS131M04IRUKR is a high-performance, multichannel, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) that offers a unique combination of features making it ideal for a variety of demanding applications in industrial and medical fields.

Key Features

• Resolution: 24-bit ΔΣ ADC which provides high-precision measurements.
• Channel Count: Four fully-differential or seven single-ended input channels, enabling flexible configurations for various use cases.
• Sampling Rate: Data rates up to 64 kSPS (kilo-samples per second) per channel, allowing for real-time data acquisition.
• Integrated Features: Includes an internal reference, a low-drift voltage reference, and an oscillator to simplify system design and reduce external component count.
• Interface: Features a SPI-compatible serial interface for easy connection to microcontrollers and digital systems.
• Power Efficiency: Low-power design with a wide supply range from 2.7V to 3.6V, suitable for battery-powered and energy-efficient applications.
• Performance: Excellent noise performance with a programmable gain amplifier (PGA) for increased dynamic range.

Applications

The ADS131M04IRUKR is versatile and can be used in a range of applications such as:

• Industrial automation and process control
• Motor control and power-quality monitoring
• Medical instrumentation such as ECG and EEG monitors
• Energy metering and smart grid infrastructure

Package and Quality

Encased in a compact VQFN (Very Thin Quad Flat Non-leaded) package, the ADS131M04IRUKR is designed for space-constrained applications. It is also specified for the industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments. Texas Instruments is committed to providing high-quality products, and this ADC is no exception, meeting stringent quality standards for industrial-grade components.