ADS7806UB/1K

Analog To Digital Converters (ADC) Overview

The ADS7806UB/1K is a 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single-ended input configuration and operates with a sampling rate of 100 kS/s. The device utilizes a parallel interface for data output and supports both external and internal reference types. It functions within an analog and digital supply voltage range of 4.75 V to 5.25 V, consuming approximately 81.5 mW of power. The component is housed in a SOIC-28 package and is rated for operation between -40°C and +85°C. Key performance metrics include a signal-to-noise ratio of 70 dB and differential/integral nonlinearity of +/- 0.9 LSB.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 12-bit conversion capability using SAR architecture
• Flexible reference configuration supporting both external and internal sources
• Parallel interface design for direct system integration

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal digitization
• Data acquisition modules for sensor interfacing
• Test and measurement equipment utilizing high-speed sampling

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix '1K' against the manufacturer's current documentation to confirm reel packaging quantities and tape specifications. Ensure the SOIC-28 package variant matches the intended PCB footprint. Confirm RoHS compliance status through official datasheets before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 100 kS/s sampling rate are required for single-ended signals. The parallel interface necessitates sufficient GPIO availability on the host processor. Consider the SOIC-28 package size constraints and the 4.75 V to 5.25 V supply requirement during circuit design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS780x series of CMOS sampling analog-to-digital converters. It shares architectural similarities with other devices in the family but is distinguished by its 12-bit resolution and parallel interface type. The series is designed for applications demanding moderate speed and high accuracy in industrial environments.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7804U/1K serves as a verified substitute within the same series, offering identical 12-bit resolution and 100 kS/s sampling rate. Verify pin compatibility and interface differences before replacement.