Texas Instruments

ADS1286PG4

ADS1286PG4 Description

The ADS1286PG4 is a high-performance analog-to-digital converter (ADC) designed by Texas Instruments. This 12-bit ADC features a successive approximation register (SAR) architecture, providing a sampling rate of 20,000 samples per second (20k SPS). It is equipped with a single differential input and supports both analog and digital supply voltages of 5V. The ADS1286PG4 is housed in a through-hole package, specifically an 8-DIP tube, making it suitable for a variety of industrial and commercial applications. Despite its obsolescence, the ADS1286PG4 remains a reliable choice for applications requiring precise analog-to-digital conversion.

ADS1286PG4 Features

• High Resolution: The 12-bit resolution ensures precise conversion of analog signals to digital, making it ideal for applications requiring high accuracy.
• Fast Sampling Rate: With a sampling rate of 20k SPS, the ADS1286PG4 can quickly capture and convert analog signals, suitable for real-time data acquisition systems.
• Differential Input: The differential input type enhances signal integrity by reducing noise and common-mode interference, crucial for high-precision measurements.
• SPI Interface: The ADS1286PG4 features an SPI data interface, allowing seamless integration with microcontrollers and other digital systems.
• External Reference: The use of an external reference ensures flexibility and accuracy in the conversion process.
• Compliance and Safety: The ADS1286PG4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Low Moisture Sensitivity: With a moisture sensitivity level (MSL) of 2 (1 year), the ADS1286PG4 is suitable for various environmental conditions.

ADS1286PG4 Applications

The ADS1286PG4 is well-suited for a range of applications where high accuracy and fast data acquisition are essential. Key applications include:

• Industrial Automation: Used in sensors and control systems for precise measurement and control of industrial processes.
• Medical Equipment: Ideal for medical devices requiring high-precision data acquisition, such as patient monitoring systems.
• Scientific Instruments: Employed in laboratory equipment for accurate measurement and analysis of scientific data.
• Data Acquisition Systems: Suitable for general-purpose data acquisition systems where fast and accurate analog-to-digital conversion is required.

Conclusion of ADS1286PG4

The ADS1286PG4 is a robust and reliable 12-bit SAR ADC that offers high resolution, fast sampling rates, and differential input capabilities. Despite being obsolete, its technical specifications and performance benefits make it a valuable component for applications requiring precise analog-to-digital conversion. The ADS1286PG4's compliance with environmental and safety standards, along with its low moisture sensitivity, ensures it remains a suitable choice for various industrial and commercial applications.