Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 16, 24 |
| Number of Channels | 4 |
| Power (Watts) | 10.2 mW |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 1.8V ~ 3.6V |
| Mounting Type | Surface Mount |
Overview
Description
The ADS131E04IPAG is a precision, low-power, 4-channel, 24-bit analog-to-digital converter (ADC) from Texas Instruments, designed primarily for biopotential and other sensor measurement applications. It features multiple simultaneous sampling channels, allowing for high-resolution data acquisition from various analog inputs. The device operates in the 2.7V to 5.5V range and is optimized for low-power operation, making it ideal for portable and battery-powered applications.
Key features include an integrated programmable gain amplifier (PGA), a flexible digital filter, and a serial peripheral interface (SPI) for easy communication with microcontrollers. The device also supports adjustable data rates and has built-in digital offset and gain calibration capabilities.
The ADS131E04IPAG is known for its high performance, which includes excellent common-mode rejection and low noise, essential for accurate biopotential measurements. It is typically used in medical devices, wearable health monitors, and similar applications where precise analog signal conversion is required. The compact TQFP package makes it suitable for space-constrained applications.
Key features include an integrated programmable gain amplifier (PGA), a flexible digital filter, and a serial peripheral interface (SPI) for easy communication with microcontrollers. The device also supports adjustable data rates and has built-in digital offset and gain calibration capabilities.
The ADS131E04IPAG is known for its high performance, which includes excellent common-mode rejection and low noise, essential for accurate biopotential measurements. It is typically used in medical devices, wearable health monitors, and similar applications where precise analog signal conversion is required. The compact TQFP package makes it suitable for space-constrained applications.
Equivalent
The ADS131E04IPAG is a 4-channel, 24-bit ADC designed for biopotential measurements. Equivalent products include the AD7768-1 from Analog Devices, which offers similar features with high-resolution and low power consumption, and the MAX30003 from Maxim Integrated, designed for cardiac monitoring with low power and integrated features. Always verify compatibility in terms of specifications and application requirements before substituting.
Features
The ADS131E04IPAG is a precision, 4-channel, 24-bit delta-sigma analog-to-digital converter (ADC) designed for applications requiring high accuracy and low power consumption. Key features include:
1. Resolution and Channels: 24-bit resolution with four simultaneous sampling channels.
2. Data Rates: Configurable data rates up to 32 kSPS per channel, allowing flexibility in power and performance optimization.
3. Input Types: Supports both single-ended and differential inputs, enabling versatility in signal interfacing.
4. Low Power Consumption: Optimized for low power use, suitable for battery-powered applications.
5. Built-in Features: Includes an onboard reference, programmable gain amplifiers (PGAs), and a flexible digital filter.
6. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, making it suitable for various environments.
7. Interface: Utilizes a SPI-compatible serial interface for communication, simplifying integration with microcontrollers or digital signal processors.
8. Package: Available in a TQFP-28 package.
This ADC is ideal for medical, industrial, and consumer electronics applications that demand precise multi-channel measurement capabilities.
1. Resolution and Channels: 24-bit resolution with four simultaneous sampling channels.
2. Data Rates: Configurable data rates up to 32 kSPS per channel, allowing flexibility in power and performance optimization.
3. Input Types: Supports both single-ended and differential inputs, enabling versatility in signal interfacing.
4. Low Power Consumption: Optimized for low power use, suitable for battery-powered applications.
5. Built-in Features: Includes an onboard reference, programmable gain amplifiers (PGAs), and a flexible digital filter.
6. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, making it suitable for various environments.
7. Interface: Utilizes a SPI-compatible serial interface for communication, simplifying integration with microcontrollers or digital signal processors.
8. Package: Available in a TQFP-28 package.
This ADC is ideal for medical, industrial, and consumer electronics applications that demand precise multi-channel measurement capabilities.
Pinout
The ADS131E04IPAG is a precision, 4-channel, 24-bit, delta-sigma analog-to-digital converter (ADC) designed by Texas Instruments. It comes in a 28-pin TSSOP (Thin Shrink Small Outline Package).
Key functions and features of the ADS131E04IPAG include:
- Channels: 4 input channels for simultaneous sampling, ideal for multichannel applications.
- Resolution: 24-bit resolution for high-precision measurements.
- Data Rate: Programmable data rates to accommodate different application requirements.
- Interface: SPI (Serial Peripheral Interface) for communication with microcontrollers or DSPs.
- Low Power Consumption: Suitable for battery-powered applications.
- Integrated Features: Includes onboard programmable gain amplifiers and a voltage reference to simplify circuit design.
The ADS131E04IPAG is suitable for a variety of applications, including medical instrumentation, industrial process control, and portable data acquisition systems.
Key functions and features of the ADS131E04IPAG include:
- Channels: 4 input channels for simultaneous sampling, ideal for multichannel applications.
- Resolution: 24-bit resolution for high-precision measurements.
- Data Rate: Programmable data rates to accommodate different application requirements.
- Interface: SPI (Serial Peripheral Interface) for communication with microcontrollers or DSPs.
- Low Power Consumption: Suitable for battery-powered applications.
- Integrated Features: Includes onboard programmable gain amplifiers and a voltage reference to simplify circuit design.
The ADS131E04IPAG is suitable for a variety of applications, including medical instrumentation, industrial process control, and portable data acquisition systems.
Manufacturer
The ADS131E04IPAG is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company known for designing and manufacturing semiconductors and various integrated circuits. TI is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world. The company primarily focuses on developing products for the electronics industry, including analog devices, digital signal processors, and embedded processors. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, and communications equipment.
Application
The ADS131E04IPAG is a multichannel analog-to-digital converter (ADC) that finds applications in various fields. Key application areas include:
1. Medical Equipment: Used in electrocardiograms (ECG) and patient monitoring systems for precise biosignal acquisition.
2. Industrial Automation: Employed in process control systems for accurate signal conversion and monitoring.
3. Energy Systems: Utilized in power monitoring and metering for capturing power quality data.
4. Consumer Electronics: Integrated into audio equipment for high-fidelity audio signal processing.
5. Research and Development: Suitable for lab instrumentation requiring high-performance data acquisition.
Its high resolution and low noise performance make it ideal for applications needing precise data conversion.
1. Medical Equipment: Used in electrocardiograms (ECG) and patient monitoring systems for precise biosignal acquisition.
2. Industrial Automation: Employed in process control systems for accurate signal conversion and monitoring.
3. Energy Systems: Utilized in power monitoring and metering for capturing power quality data.
4. Consumer Electronics: Integrated into audio equipment for high-fidelity audio signal processing.
5. Research and Development: Suitable for lab instrumentation requiring high-performance data acquisition.
Its high resolution and low noise performance make it ideal for applications needing precise data conversion.
Package
The ADS131E04IPAG is a TQFP (Thin Quad Flat Package) type, specifically a 28-pin PowerPAD version. The PowerPAD design enhances thermal performance, making it suitable for high-precision, multi-channel, simultaneous-sampling analog-to-digital converter applications.
