ADS7829IBDRBT

Analog To Digital Converters (ADC) Overview

The ADS7829IBDRBT is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a differential input architecture and operates on a single supply voltage ranging from 2.7 V to 5.25 V. The device supports a maximum sampling rate of 125 kSPS and communicates via a standard 3-wire SPI interface. Housed in an 8-pin SON package, it is designed for surface-mount installation. The component functions within a temperature range of -40°C to +85°C and exhibits an overall nonlinearity error of ±1 LSB.

Analog To Digital Converters (ADC) Feature Summary

• Differential input structure for improved noise rejection
• Low-power SAR architecture suitable for battery-operated systems
• Flexible digital interface compatible with standard SPI protocols

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring low power consumption
• Industrial process control data acquisition
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix DRBT against official Texas Instruments documentation to confirm tape-and-reel packaging and temperature grade. Ensure compatibility with system voltage levels and SPI timing requirements before integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and differential input are required for noise-sensitive applications. Consider the 125 kSPS speed limit and SON package dimensions during PCB layout. Verify that the system's microcontroller supports the required 3-wire serial communication protocol and voltage levels.

Analog To Digital Converters (ADC) Part Context

This device belongs to the Texas Instruments ADS782x family of low-power, 12-bit ADCs. It shares architectural similarities with other members like the ADS7826 and ADS7828, differing primarily in sampling rates and pin configurations. The family is designed for general-purpose data acquisition tasks where moderate speed and high accuracy are balanced with low power consumption.