ADS8867IDRCR

Analog To Digital Converters (ADC) Overview

The ADS8867IDRCR is a 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single differential input and operates with an analog supply voltage range of 2.7V to 3.6V and a digital supply voltage range of 1.65V to 3.6V. The device supports a maximum sampling rate of 100kSPS and communicates via a standard SPI interface. It is housed in a compact 10-VSON package measuring 3mm x 3mm with an exposed pad, designed for surface-mount installation. The component functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a sample-and-hold circuit with the ADC core for high-speed data acquisition.
• Supports daisy-chaining capabilities for multi-channel system expansion.
• Features a small footprint suitable for space-constrained portable applications.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation
• Battery-powered industrial monitoring systems
• Data acquisition modules requiring low power consumption

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDRCR corresponds to the tape and reel packaging configuration. Confirm that the external reference voltage requirements align with the system design, as this device does not include an internal reference. Ensure compatibility with the target SPI controller's voltage levels and timing specifications before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select the ADS8867IDRCR when a 16-bit resolution and 100kSPS throughput are required in a miniature package. Compare against the ADS8866 if single-ended inputs are sufficient, or the ADS8867IDGS variant if MSOP-10 packaging is preferred over VSON. Evaluate power consumption constraints against the microPOWER architecture benefits.

Analog To Digital Converters (ADC) Part Context

This component belongs to the Texas Instruments microPOWER series of data converters. It is part of the ADS886x family, which includes variants with different input types and packaging options. The device is designed to bridge the gap between high-performance signal processing and low-power battery operation in modern electronic systems.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8866IDRCR serves as a parameter-equivalent alternative for applications accepting single-ended inputs instead of differential signals. Designers should verify pinout compatibility and software register configurations when substituting between these family members.