ADS7806UE4

Analog To Digital Converters (ADC) Overview

The ADS7806UE4 is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 200 kSPS and utilizes a parallel interface for data output. The device supports both internal and external voltage reference options, accommodating analog and digital supply voltages ranging from 4.75 V to 5.25 V. Packaged in a 28-pin SOIC format, it features single-ended input configuration. Key performance metrics include a signal-to-noise ratio of 73 dB, differential nonlinearity of +/- 0.75 LSB, and integral nonlinearity of +/- 0.5 LSB. The component functions within an operating temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 12-bit SAR ADC core optimized for precision data acquisition applications.
• Provides flexible reference configuration supporting both internal bandgap and external reference sources.
• Features a parallel digital interface designed for direct connection to microprocessors and DSPs.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal monitoring
• Medical instrumentation equipment demanding high-resolution data conversion
• Data acquisition modules for environmental sensing and monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'UE4' against current manufacturer documentation to confirm pinout compatibility and RoHS status. Confirm availability as this part may be subject to lifecycle changes or discontinuation. Ensure the selected package matches the target PCB footprint requirements before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 200 kSPS throughput are required for single-channel applications. Consider the parallel interface constraints and power supply requirements of 5V operation. Evaluate thermal management needs given the specified operating temperature range and power dissipation characteristics.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS780x family of CMOS analog-to-digital converters. It shares architectural similarities with other members like the ADS7805 and ADS7808 but differs in resolution and sampling speed specifications. The family is characterized by low power consumption and high accuracy suitable for general-purpose data acquisition tasks.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes within the same family include the ADS7806UBG4. Verify pin compatibility and electrical specifications before substitution. Cross-reference with ADS7805 or ADS7808 variants only if resolution or speed adjustments are acceptable for the application design.