ADS7829IDRBR

Analog To Digital Converters (ADC) Overview

The ADS7829IDRBR is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.25 V for both analog and digital domains. The device supports a maximum sampling rate of 125 kSPS and features a differential input architecture. Communication is handled via a high-speed 3-wire synchronous serial interface compatible with standard SPI protocols. It is housed in an 8-pin Small Outline No-lead (SON) package designed for surface-mount applications.

Analog To Digital Converters (ADC) Feature Summary

• Differential input configuration provides improved common-mode noise rejection capabilities.

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems requiring low power consumption.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before finalizing procurement plans. Ensure the ordering part number matches the exact package and temperature grade requirements for the target application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and differential input are required at speeds up to 125 kSPS. Compare against the ADS7827 if 8-bit resolution is sufficient, as it offers higher speed. Verify that the external reference voltage requirement aligns with the system's available reference sources, as the device does not include an internal reference.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS782x family of micropower ADCs from Texas Instruments. The family includes variants such as the ADS7826 (10-bit), ADS7827 (8-bit), and ADS7829 (12-bit). All share similar SON-8 packaging and SAR architectures but differ in resolution and maximum sampling rates.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7829IDRBT: Identical electrical specifications; differs only in tape-and-reel packaging format.

Analog To Digital Converters (ADC) FAQ

Does the ADS7829IDRBR have an internal voltage reference?

No, the ADS7829 requires an external voltage reference to operate.

What is the input type for this device?

The ADS7829 utilizes a differential input structure.