ADS131M04IRUKR

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ADS131M04IRUKR

IC ADC 24BIT SIGMA-DELTA 20WQFN

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規格

Part Status Active
Number of Bits 24
Sampling Rate (Per Second) 32k
Number of Inputs 4
Input Type Differential
Data Interface Serial, SPI
Configuration PGA-ADC
Ratio - S/H:ADC 0:4
Number of A/D Converters 4
Architecture Sigma-Delta
Reference Type Internal
Voltage - Supply, Analog 2.4V ~ 3.6V
Voltage - Supply, Digital 1.65V ~ 3.6V
Features PGA, Simultaneous Sampling
Operating Temperature -40°C ~ 125°C
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (3x3)
Mounting Type Surface Mount

概述

Description

The ADS131M04IRUKR is a precision, low-power, 24-bit analog-to-digital converter (ADC) designed for high-performance data acquisition systems. It features four simultaneous channels, making it suitable for applications such as industrial process control, medical devices, and portable instrumentation.
Key specifications include a maximum sampling rate of 32 kSPS per channel, low noise performance, and integrated programmable gain amplifiers. The device supports various input ranges and has built-in digital filters to enhance signal integrity.
Communication is facilitated via a standard SPI interface, allowing easy integration into microcontroller or FPGA-based systems. The ADS131M04 is optimized for low power consumption, making it ideal for battery-operated applications.
With its combination of high resolution, multi-channel capability, and low power, this ADC is a robust solution for engineers seeking accurate and efficient data acquisition.

Features

The ADS131M04IRUKR is a high-performance, 24-bit delta-sigma analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. Resolution: 24-bit resolution for high accuracy.
2. Sampling Rate: Supports a maximum data rate of 32 kSPS per channel.
3. Channels: Quad-channel input (four simultaneous inputs) for multichannel applications.
4. Input Range: Differential input with a wide input voltage range.
5. Low Noise: Excellent noise performance, suitable for high-precision applications.
6. Digital Filters: Integrated digital filters for signal processing.
7. Low Power Consumption: Optimized for low power usage, ideal for battery-operated devices.
8. SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
9. Integrated Reference: On-chip voltage reference simplifies design.
10. Temperature Range: Industrial-grade temperature range (-40°C to +105°C).
These features make the ADS131M04IRUKR suitable for applications in medical instrumentation, industrial automation, and precision sensor interfaces.

Package

The ADS131M04IRUKR is packaged in a TQFP (Thin Quad Flat Package) with a 32-pin configuration. It features a compact design suitable for surface mounting, enhancing integration in various applications.

Pinout

The ADS131M04IRUKR is a 4-channel, 24-bit analog-to-digital converter (ADC) from Texas Instruments. It has a total pin count of 48.
Key Functions of the Pins:
- Power Supply Pins: Provide power to the device (e.g., VDD, AVDD).
- Analog Inputs: Four differential analog input pairs (e.g., AIN1 to AIN4) for signal acquisition.
- Digital Interface Pins: SPI communication pins (SCLK, SDI, SDO, CS) for data transfer and control.
- Clock Input: A pin for an external clock source (CLKIN).
- Reference Voltage Pins: Reference input pins for A/D conversion (VREFP, VREFN).
- GPIO: General-purpose input/output pins for additional functionalities.
- Reset and Configuration: Pins for device reset and configuration settings.
This ADC is designed for precise and efficient signal processing in applications such as medical instrumentation and industrial control systems.

Manufacturer

The ADS131M04IRUKR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits, catering primarily to the electronics industry. The company is well-known for its analog and embedded processing products, serving markets such as automotive, industrial, consumer electronics, and communications. TI focuses on innovation and provides a broad range of solutions, including data converters, microcontrollers, and power management devices, making it a key player in enabling advanced electronic systems across diverse applications.

Application

The ADS131M04IRUKR is a 24-bit analog-to-digital converter (ADC) primarily used in industrial applications, medical instrumentation, and precision measurement systems. Its application areas include motor control, power monitoring, battery management systems, strain gauge measurement, and data acquisition in high-speed applications. The device's high resolution and low power consumption make it suitable for portable and embedded systems.

Equivalent

The ADS131M04IRUKR, a 4-channel, 24-bit analog-to-digital converter (ADC) from Texas Instruments, has several equivalent products, including the ADS131M02 (2-channel) and ADS131M06 (6-channel) for similar applications. Other comparable options include the AD7798 from Analog Devices and the LTC2365 from Analog Devices, which also offer high-resolution ADC capabilities. Always verify specifications to ensure compatibility with specific application requirements.

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