ADS8861IDGS

Analog To Digital Converters (ADC) Overview

The ADS8861IDGS is a 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single differential input channel 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 1 MSPS and communicates via a standard SPI interface. It is housed in a 10-MSOP package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Supports daisy-chaining for multi-channel expansion
• Integrates an internal oscillator to reduce external component count
• Features a miniature package footprint for space-constrained designs

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Part Context

This component belongs to the microPOWER family of ADCs from Texas Instruments, designed for low-power applications. It shares architectural similarities with other members like the ADS8860 and ADS8867 but differs in specific input configurations and performance metrics such as sampling speed and resolution.

Analog To Digital Converters (ADC) Replacement Considerations

Verify pin compatibility and electrical specifications against alternatives like the ADS8860 or ADS8867. Ensure that differences in input types (single-ended vs. differential) and sampling rates align with the target application requirements before substitution.