ADS7817EB/250

Analog To Digital Converters (ADC) Overview

The ADS7817EB/250 is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a single differential input channel and operates with a sampling rate of 200 kS/s. The device requires external reference voltage and supports 3-wire or SPI digital interfaces. It functions within an analog and digital supply voltage range of 4.75 V to 5.25 V, consuming 2.3 mW of power. The component is housed in an 8-pin VSSOP package and is rated for operation between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Single-channel differential input architecture for precise signal acquisition
• Low-power consumption suitable for battery-operated applications
• Flexible digital interface compatibility with standard serial protocols

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption
• Industrial process control data acquisition
• Medical equipment signal processing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix EB/250 against current manufacturer documentation to confirm package type and tape-and-reel specifications. Check for obsolescence status as TI frequently updates product lifecycles. Ensure environmental compliance details match project requirements before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single high-resolution differential input is required with moderate speed. Compare against the ADS7817UB for SOIC packaging alternatives. Consider the ADS7818 if an internal reference is preferred over an external one. Verify that the 200 kS/s sampling rate meets system bandwidth needs.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7817 family of micro-power ADCs from Texas Instruments. It shares core architectural similarities with other members like the ADS7817E/250 but differs in physical packaging. The family targets applications needing 12-bit accuracy with minimal power draw.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7817E/250 offers identical electrical performance in a VSSOP-8 package. ADS7817UB provides the same functionality in an SOIC-8 package. ADS7818 variants include an internal reference, altering circuit design requirements.