ADS9811RSHR

Analog To Digital Converters (ADC) Overview

The ADS9811RSHR is an 8-channel, 18-bit analog-to-digital converter (ADC) featuring simultaneous sampling and an integrated analog front-end. It operates with a constant 1MΩ input impedance and supports a data rate of 1 MSPS per channel. The device utilizes a VQFN-56 package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an analog front-end with constant 1MΩ input impedance across all channels
• Provides simultaneous sampling capability for all eight channels
• Delivers 18-bit resolution at a sampling rate of 1 MSPS per channel

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution multi-channel acquisition
• Medical diagnostic equipment utilizing precise signal measurement
• Structural health monitoring applications demanding synchronized channel data

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix RSHR corresponds to the reel packaging configuration as defined in the official Texas Instruments datasheet. Confirm that the operating voltage levels and interface requirements align with the system design before procurement. Ensure compliance with RoHS directives and humidity sensitivity handling procedures specified in the component documentation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when simultaneous multi-channel acquisition is required alongside high linearity and low noise performance. The integrated analog front-end simplifies design by eliminating external buffering components. Consider the VQFN-56 package constraints for thermal management and PCB layout space availability in dense assemblies.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS98xx series of high-performance ADCs from Texas Instruments. It shares architectural similarities with models like the ADS9803 and ADS9810 but differs in resolution and sampling speed specifications. The series targets precision measurement applications requiring multiple synchronized inputs.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS9810RSHR offers similar 18-bit resolution but may differ in specific non-lineality parameters. The ADS9817RSHR provides alternative performance characteristics within the same family. Verify pin compatibility and electrical specifications against the target application requirements before substitution.