ADS8329IBPW

Analog To Digital Converters (ADC) Overview

The ADS8329IBPW is a low-power, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single-channel input capable of accepting differential or single-ended signals within a unipolar range. The device operates with an analog supply voltage of 5V and a digital supply ranging from 1.65V to 5.5V. It supports a maximum sampling rate of 1 MSPS and utilizes a standard SPI-compatible serial interface for data output. The component is housed in a 14-pin TSSOP package and is rated for operation across an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated sample-and-hold amplifier with a 1:1 ratio to the ADC core
• Flexible input configuration supporting both differential and single-ended modes
• Low power consumption architecture suitable for battery-operated systems
• Internal reference option available via external pin connection

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high resolution
• Industrial process control and monitoring systems
• Data acquisition systems with moderate speed requirements
• Battery-powered measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'BPW' against the manufacturer's official datasheet to confirm the TSSOP-14 package type and industrial temperature grade. Ensure that the ordering information matches the exact electrical specifications required for the target application, as variations may exist within the product family.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 1 MSPS throughput are required for single-channel applications. Consider the 5V analog supply requirement and the availability of the TSSOP package for PCB layout constraints. Verify compatibility with the system's digital logic levels given the wide digital supply range.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8329 family of low-power, 16-bit SAR ADCs from Texas Instruments. The family includes variants with different resolutions (12-bit, 14-bit) and packages. The IB designation typically indicates the industrial temperature range extension compared to commercial grade parts.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include other ADS8329 variants such as ADS8329IBPR or ADS8329IBPWR, which share identical electrical characteristics but differ in packaging or reel quantities. Cross-family alternatives require matching resolution, sampling rate, and interface compatibility.