ADS7813UB/1K

Analog To Digital Converters (ADC) Overview

The ADS7813UB/1K is a low-power, serial-output analog-to-digital converter manufactured by Texas Instruments. It features a 16-bit resolution and operates with a single-ended input configuration. The device utilizes a successive approximation register (SAR) architecture and supports SPI-compatible serial interfaces. It functions within an analog and digital supply voltage range of 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio of 89 dB and a sampling rate of 40 kS/s. The component is housed in a 16-pin SOIC package and includes an internal reference. It is designed for operation across a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-resolution 16-bit SAR ADC with low power consumption capabilities.
• Features an internal reference voltage source to simplify external circuit design.
• Supports standard SPI serial communication interface for microcontroller connectivity.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal digitization.
• Data acquisition modules for sensor interfacing in automated environments.
• Medical instrumentation devices needing high-resolution signal conversion.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix /1K indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure the ordering part number matches the exact pinout and electrical specifications required for the target application design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and low power are critical requirements. Compare against the ADS7813U if tube packaging is preferred over reel. Consider alternative models from the ADS781x family if different resolution or interface speeds are needed. Verify that the single-ended input type aligns with the signal source characteristics.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7813 series of low-power serial ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS7812 and ADS7817 but offers distinct resolution and performance characteristics. The /1K suffix specifically denotes the tape and reel packaging format used for automated assembly processes.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7813U serves as a direct functional equivalent with identical electrical specifications but differs in packaging format. Other ADS781x family members may offer compatible interfaces but require verification of resolution and pin compatibility before substitution.