Overview
The ADS131M04IRUKR is a high-performance, 4-channel, simultaneous-sampling, 24-bit delta-sigma (ΔΣ) analog-to-digital converter (ADC) manufactured by Texas Instruments. This ADC is designed for precision measurement applications, offering exceptional accuracy and low power consumption. The ADS131M04IRUKR is particularly suited for industrial automation, energy monitoring, and medical instrumentation, where high-resolution data acquisition is critical. Its integrated features and robust performance make it a competitive choice for engineers seeking reliable and efficient ADCs in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 24 | bits | |
| Channels | 4 | Simultaneous sampling | |
| Sampling Rate | 64 | kSPS | |
| Input Type | Differential | ||
| Power Supply | 3.0 to 3.6 | V | |
| Operating Temperature | -40 to 105 | °C | |
| Package | QFN-32 | ||
| Interface | SPI | ||
| Power Consumption | 3.5 | mW | Typical at 3.3V |
| Gain Error | ±0.5 | % |
Key Features
- High Resolution: 24-bit ADC ensures precise measurement accuracy.
- Simultaneous Sampling: Four channels allow for synchronized data acquisition.
- Low Power Consumption: Ideal for battery-powered applications.
- Integrated Features: Includes programmable gain amplifiers (PGAs) and a low-drift voltage reference.
- Robust Performance: Operates reliably in harsh industrial environments.
Applications
The ADS131M04IRUKR is widely used in applications requiring high-precision data acquisition. Key application areas include:
- Industrial Automation: Monitoring and control systems benefit from its high resolution and simultaneous sampling capabilities.
- Energy Monitoring: Accurate measurement of power consumption in smart meters and energy management systems.
- Medical Instrumentation: Used in patient monitoring devices and diagnostic equipment for reliable data collection.
- Test and Measurement: Suitable for high-precision test equipment and data acquisition systems.
Q & A
1. What is the resolution of the ADS131M04IRUKR?
The ADS131M04IRUKR has a resolution of 24 bits.
2. How many channels does it support?
It supports 4 simultaneous sampling channels.
3. What is the sampling rate?
The sampling rate is 64 kSPS (kilo-samples per second).
4. What is the input type?
The input type is differential.
5. What is the operating voltage range?
The operating voltage range is 3.0 to 3.6V.
6. What is the power consumption?
The typical power consumption is 3.5 mW at 3.3V.
7. What is the operating temperature range?
The operating temperature range is -40 to 105°C.
8. What package does it use?
It uses a QFN-32 package.
9. What interface does it support?
It supports the SPI interface.
10. What are the typical applications?
Typical applications include industrial automation, energy monitoring, and medical instrumentation.
