ADS8866IDRCR

Analog To Digital Converters (ADC) Overview

The ADS8866IDRCR is a 16-bit, 100-kSPS successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single-ended input architecture and operates with an analog supply voltage range of 2.7 V to 3.6 V and a digital supply voltage range of 1.65 V to 3.6 V. The device utilizes a serial peripheral interface (SPI) for data communication and includes an internal oscillator. Key performance metrics include a signal-to-noise ratio (SNR) of 93 dB and a signal-to-noise and distortion ratio (SINAD) of 92.9 dB. It consumes 700 uW of power and functions within a temperature range of -40°C to +85°C. The component is housed in a compact 10-VSON package.

Analog To Digital Converters (ADC) Feature Summary

• Daisy-chainable architecture allows multiple devices to be connected on a single bus.
• Integrated internal oscillator eliminates the need for external clock sources.
• Miniature 10-VSON package design supports space-constrained applications.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems
• Battery-powered measurement devices
• Industrial process control monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDRCR corresponds to the 10-VSON package and tape-and-reel orientation required for your assembly line. Confirm RoHS compliance status and moisture sensitivity level (MSL 2) requirements against your manufacturing standards before ordering. Ensure the external reference voltage matches the specified input range for optimal accuracy.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-ended input configuration is sufficient for the application. Compare against the ADS8867 if differential inputs are required instead. Consider the ADS8860 if higher sampling rates up to 1 MSps are needed. Verify that the 16-bit resolution meets the system noise floor requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the microPOWER™ family of ADCs from Texas Instruments. It shares architectural similarities with the ADS8860, ADS8862, and ADS8867 series. These devices are designed for low-power, high-precision data acquisition tasks. The IDRCR suffix specifically denotes the VSON-10 package variant within this product line.

Analog To Digital Converters (ADC) Replacement Considerations

ADS8867IDRCR offers differential input capability with similar speed and resolution. ADS8866IDGSR provides the same electrical specifications but uses a 10-MSOP package instead of VSON. ADS8860IDRCR provides higher sampling speeds but may consume more power.