ADS7924IRTER

Analog To Digital Converters (ADC) Overview

The ADS7924IRTER is a 12-bit, four-channel successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features an integrated multiplexer for single-ended inputs and operates with a sampling rate of 100 ksps per channel. The device supports an analog supply voltage range of 2.2 V to 5.5 V and a digital I/O range of 1.65 V to 5.5 V. Communication is handled via a standard I2C interface. It is housed in a WQFN-16 surface-mount package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a four-channel multiplexer for efficient single-ended signal acquisition
• Utilizes low-power SAR architecture for high-resolution conversion
• Supports flexible power domains with separate analog and digital supply rails
• Enables simplified system design through a standard two-wire I2C serial interface

Analog To Digital Converters (ADC) Applications

• Portable battery-powered instrumentation systems
• Industrial process control data acquisition
• Medical equipment signal monitoring
• Environmental sensor interfacing

Analog To Digital Converters (ADC) Procurement Notes

Verify the complete part number including the suffix 'IRTER' to ensure correct packaging and temperature rating. Confirm that the required I2C address configuration matches the system design. Check for RoHS compliance status as indicated in official documentation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four single-ended channels are required at 12-bit resolution. Ensure the input signals do not exceed the specified supply voltage limits. Verify that the I2C bus speed is compatible with the device's maximum clock requirements. Consider thermal dissipation capabilities if operating near the upper temperature limit.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS7924 family of low-power ADCs from Texas Instruments. It shares architectural similarities with other members of the series but is distinguished by its specific four-channel configuration and I2C connectivity. The IRTER suffix denotes the specific tape-and-reel packaging and commercial/industrial temperature grade.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same family should be verified against official substitution guides. Alternative devices may require interface or voltage level adjustments.