ADS7817UC/2K5

Analog To Digital Converters (ADC) Overview

The ADS7817UC/2K5 is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a differential input architecture and operates with a sampling rate of 200 kS/s. The device utilizes a serial 3-wire interface compatible with standard SPI protocols. Power supply requirements include an analog voltage range of 4.75 V to 5.25 V and a digital voltage range of 4.75 V to 5.25 V. It is housed in an 8-pin VSSOP package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Differential input configuration for improved noise rejection
• Low power consumption suitable for battery-operated applications
• Serial interface compatibility with standard microcontrollers

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems
• Battery-powered data acquisition devices
• Industrial process control monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix UC/2K5 against the official Texas Instruments datasheet to confirm the VSSOP-8 package and reel quantity specifications. Ensure the component meets RoHS compliance requirements as indicated in the manufacturer's documentation before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 200 kS/s sampling speed are required with differential inputs. Compare power consumption metrics against single-ended alternatives like the ADS7822 if system voltage constraints differ. Verify interface compatibility with the host microcontroller's SPI settings.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7817 family of micro-power ADCs from Texas Instruments. It shares architectural similarities with other SAR converters but is distinguished by its differential input stage and specific packaging options within the microPOWER series lineup.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7817UB: Same functional specifications but in SOIC-8 package. ADS7817E/2K5: Same functional specifications but in VSSOP-8 package with potentially different non-linear error characteristics.