ADC081S021CISD/NOPB

Analog To Digital Converters (ADC) Overview

The ADC081S021CISD/NOPB is a single-channel, 8-bit analog-to-digital converter manufactured by Texas Instruments. It utilizes Successive Approximation Register (SAR) architecture to achieve sampling rates ranging from 50 ksps to 200 ksps. The device operates on a single supply voltage between 2.7V and 5.25V for both analog and digital domains. It features a serial interface compatible with standard SPI and DSP protocols. The component is housed in a compact 6-WSON package with dimensions of 2.2mm x 2.5mm, designed for surface-mount installation. It supports single-ended input configurations.

Analog To Digital Converters (ADC) Feature Summary

• Compact 6-WSON package design suitable for space-constrained applications
• Low-power operation optimized for battery-powered systems
• Flexible serial interface supporting standard communication protocols

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring low power consumption
• Battery-operated data acquisition systems
• Industrial process control monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against the manufacturer's current documentation to ensure compliance with RoHS3 standards and lead time requirements. Confirm that the WSON-6 package matches the target PCB footprint. Check for any recent product change notices regarding material composition or marking updates before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and up to 200 ksps sampling rate are sufficient for the application. Ensure the input signal range aligns with the single-supply voltage capabilities. Consider the thermal performance within the small WSON package if operating at maximum sampling rates in high ambient temperatures.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC081S021 family of single-channel converters. It serves as a lower-resolution alternative to the 10-bit and 12-bit variants in the same series, offering cost-effective solutions where higher precision is not required. The device shares pinout compatibility with other members of the family, facilitating design scalability.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include the ADC081S021CIMD/NOPB which uses a different package variant. For upgraded resolution, consider the ADC101S021 or ADC121S021 series, noting that pinouts may differ. Verify mechanical fitment when substituting with older non-NOPB versions.