Texas Instruments

ADS1286UA  

Analog to Digital Converters

ADS1286UA Description

The ADS1286UA is a high-performance, 12-bit analog-to-digital converter (ADC) designed by Texas Instruments, featuring a successive approximation register (SAR) architecture. This single-channel ADC operates with a sampling rate of up to 20,000 samples per second (20k SPS), making it suitable for applications requiring high-speed data acquisition. The ADS1286UA is equipped with a differential input type, allowing for precise measurements in noisy environments. It supports a 5V analog supply voltage and a 5V digital supply voltage, ensuring compatibility with a wide range of systems.

The ADS1286UA is designed for surface-mount applications and comes in a tube package, facilitating easy integration into compact designs. It features an external reference type, providing flexibility in calibration and precision. The device communicates via the SPI data interface, enabling seamless integration with microcontrollers and other digital systems. With a moisture sensitivity level (MSL) of 2 (1 year), the ADS1286UA is suitable for a variety of industrial and consumer applications.

ADS1286UA Features

• High Sampling Rate: The ADS1286UA offers a sampling rate of 20k SPS, ensuring rapid data acquisition and real-time processing capabilities.
• 12-Bit Resolution: With a 12-bit SAR architecture, the ADS1286UA provides high-resolution measurements, making it ideal for precision applications.
• Differential Input: The differential input type enhances signal integrity and noise rejection, crucial for accurate measurements in noisy environments.
• SPI Interface: The SPI data interface ensures easy communication with digital systems, simplifying integration into existing designs.
• 5V Supply Voltage: Both analog and digital supply voltages are 5V, ensuring compatibility with a wide range of power supplies.
• External Reference: The external reference type allows for precise calibration and flexibility in reference voltage selection.
• Surface Mount and Tube Package: The surface-mount technology and tube packaging make the ADS1286UA suitable for compact and high-density designs.
• Moisture Sensitivity Level 2 (1 Year): This ensures the device remains reliable and functional in various environmental conditions.
• REACH Unaffected and RoHS3 Compliant: The ADS1286UA meets stringent environmental and safety standards, ensuring compliance with global regulations.

ADS1286UA Applications

The ADS1286UA is ideal for a variety of applications requiring high-speed, high-precision data acquisition. Some specific use cases include:

• Industrial Automation: The high sampling rate and differential input make the ADS1286UA suitable for real-time monitoring and control systems in industrial environments.
• Medical Equipment: The precision and reliability of the ADS1286UA make it ideal for medical devices that require accurate and rapid data acquisition.
• Consumer Electronics: The compact design and surface-mount package make the ADS1286UA suitable for consumer electronics where space is a premium.
• Automotive Systems: The robustness and high performance of the ADS1286UA make it suitable for automotive applications, such as sensor data acquisition and engine control units.
• Scientific Instruments: The ADS1286UA's high resolution and sampling rate make it suitable for scientific instruments requiring precise measurements.

Conclusion of ADS1286UA

The ADS1286UA from Texas Instruments is a versatile and high-performance 12-bit SAR ADC, offering a sampling rate of 20k SPS and differential input for precision measurements. Its SPI interface and 5V supply voltage ensure compatibility with a wide range of systems, while its surface-mount and tube packaging make it suitable for compact designs. The ADS1286UA's compliance with REACH and RoHS3 standards ensures it meets global environmental and safety regulations. With its unique features and advantages, the ADS1286UA is an excellent choice for applications in industrial automation, medical equipment, consumer electronics, automotive systems, and scientific instruments.

ADS1286UA Documents

Download datasheets and manufacturer documentation for ADS1286UA

Datasheets :

ADS1286      

HTML Datasheet :

ADS1286      

PCN Design/Specification :

Design 25/Feb/2022