ADS7852Y/250

Analog To Digital Converters (ADC) Overview

The ADS7852Y/250 is a 12-bit, 8-channel analog-to-digital converter (ADC) utilizing successive approximation register (SAR) architecture. It features a parallel output interface and supports single-ended inputs with a sampling rate of 500 kS/s. The device operates on both analog and digital supply voltages ranging from 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio (SNR) of 72 dB, differential nonlinearity (DNL) of ±1 LSB, and integral nonlinearity (INL) of ±2 LSB. It consumes 13 mW of power and functions within an operating temperature range of -40°C to +85°C. The component is housed in a TQFP-32 package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal reference voltage source to simplify circuit design.
• Provides high-speed data conversion at 500 kS/s with 12-bit resolution across eight channels.
• Features low power consumption suitable for energy-efficient applications.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel data acquisition.
• Portable instrumentation devices needing low-power ADC solutions.
• Medical equipment utilizing single-ended signal inputs.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix designation against official Texas Instruments documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status through current manufacturer datasheets. Check for end-of-life notifications or obsolescence notices prior to finalizing procurement plans to ensure long-term supply chain stability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when eight single-ended channels are required with parallel interface connectivity. Ensure the system design accommodates the 4.75 V to 5.25 V dual-supply requirement. Verify that the TQFP-32 package dimensions fit the target PCB layout constraints. Consider the internal reference feature if external precision references are undesirable.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7852 series of 12-bit SAR ADCs from Texas Instruments. It shares architectural similarities with other members in the family but differs in packaging and specific ordering suffixes. The Y/250 suffix indicates a specific tape-and-reel quantity configuration distinct from bulk or cut-tape options.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7852YB/2K

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate of the ADS7852Y/250?

The maximum sampling rate is 500 kS/s.

Does the ADS7852Y/250 support differential inputs?

No, the ADS7852Y/250 supports single-ended inputs only.

What is the integral nonlinearity (INL) specification?

The INL is specified as ±2 LSB.