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The Texas Instruments ADS131M04IRUKR is a high-performance, low-power, 24-bit Analog-to-Digital Converter (ADC) designed for precision industrial applications. It features four synchronous delta-sigma ADCs that allow for simultaneous sampling, which is particularly important in applications requiring high-speed data collection and processing. Functions 1. 4-Channel ADC: It includes four independent, 24-bit ADCs that can process analog signals simultaneously. 2. Low Noise: Designed with a very low noise floor, enabling high-resolution measurements of small signal levels. 3. Data Rate: Supports data rates up to 32 kSPS, making it suitable for various applications. 4. Integrated Digital Filters: Built-in digital filters offer configurable options to optimize performance based on specific application needs. 5. SPI Communication: Uses a Serial Peripheral Interface (SPI) for communication with microcontrollers or processors, allowing easy integration into systems. Applications 1. Industrial Process Control: Used in systems that require precise measurement of signals related to pressure, temperature, and flow. 2. Medical Devices: Implemented in medical instrumentation such as electrocardiograms (ECGs) and electroencephalograms (EEGs). 3. Data Acquisition Systems: Ideal for systems requiring high-speed acquisition of multiple channels. 4. Instrumentation: Provides measurement solutions for testing and lab equipment. Alternative Parts 1. Texas Instruments ADS112C04: A 24-bit delta-sigma ADC that provides lower power consumption. 2. Analog Devices AD7176-2: A 24-bit ADC with two channels, appropriate for precision applications. 3. Microchip MCP3564: Another 24-bit ADC, with a range of options for different applications. 4. Maxim Integrated MAX11200: A low-power 24-bit ADC which could serve in similar applications. Embedded Modules Texas Instruments provides a variety of evaluation modules and development kits that include the ADS131M04IRUKR, such as: 1. ADS131M04EVM: An evaluation module designed specifically for testing and evaluating the ADS131M04. 2. TI’s Tiva C Series Microcontrollers: Integration with Tiva MCUs for complete data acquisition systems. 3. Analog Front-end modules: Models that combine the ADS131M04 with signal conditioning circuitry for optimization in specific applications. Related Q&A 1. Q: What is the maximum data rate of the ADS131M04? A: The ADS131M04 supports a maximum data rate of up to 32 kSPS per channel. 2. Q: How does the ADS131M04 achieve low noise levels? A: The low noise performance is achieved through advanced delta-sigma modulation techniques and the utilization of digital filtering. 3. Q: In what applications would I use the ADS131M04 over other ADCs? A: The ADS131M04 is particularly suitable for applications requiring simultaneous multi-channel measurements and high precision, such as industrial process control and medical devices. 4. Q: What communication protocol does the ADS131M04 use for interfacing? A: The ADS131M04 uses the Serial Peripheral Interface (SPI) protocol for communication with microcontrollers or processors. 5. Q: Are there development kits available for the ADS131M04? A: Yes, Texas Instruments offers evaluation modules such as the ADS131M04EVM for testing and integrating the device into systems.