ADS7251IRTET

Analog To Digital Converters (ADC) Overview

The ADS7251IRTET is a dual-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 2 MSPS with simultaneous sampling capability for both channels. The device features differential inputs and an internal reference voltage source. It supports digital supply voltages ranging from 1.65 V to 5.25 V and analog supply voltages up to 5 V. The component is housed in a 16-WQFN package measuring 3x3 mm and is rated for operation between -40°C and 125°C.

Analog To Digital Converters (ADC) Feature Summary

• Simultaneous sampling architecture ensures precise phase alignment between the two input channels.
• Integrated internal reference eliminates the need for external precision voltage sources.
• Flexible digital interface supports standard serial communication protocols for system integration.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-speed data acquisition
• Medical instrumentation such as ultrasound and patient monitoring devices
• Automotive sensor interfaces including engine management and safety systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required package variant and temperature grade. Cross-reference with authorized distributors to validate authenticity and traceability before finalizing procurement decisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel synchronization is critical for signal processing applications. Compare performance metrics against similar SAR ADCs regarding power consumption and input range requirements. Confirm that the 12-bit resolution and 2 MSPS speed align with the system's bandwidth and accuracy specifications.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS7x51 family of high-speed, dual-channel ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS7250 and ADS7253 but offers distinct sampling rates and resolution options within the series.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7251IRTER is a parameter-equivalent alternative available from Texas Instruments. Verify compatibility regarding packaging format and terminal finish before substitution.