ADS8471IBRGZR

Analog To Digital Converters (ADC) Overview

The ADS8471IBRGZR is a 16-bit, 1 MSPS pseudo-differential Successive Approximation Register (SAR) Analog-to-Digital Converter manufactured by Texas Instruments. It operates with an analog supply voltage range of 4.75 V to 5.25 V and a digital supply voltage range of 2.7 V to 5.25 V. The device features a parallel interface and supports both external and internal reference types. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 93 dB, Differential Nonlinearity (DNL) of +/- 1 LSB, and Integral Nonlinearity (INL) of +/- 2 LSB. It is housed in a VQFN-48 package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated oscillator for clock generation
• Supports pseudo-differential or single-ended input configurations
• Capable of operating with either external or internal reference voltages

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Medical instrumentation
• Data acquisition systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRGZR' against the manufacturer's current datasheet to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with system power rails and interface logic levels before integration.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution at 1 MSPS sampling rate is required with pseudo-differential inputs. Consider the VQFN-48 package constraints and the need for a parallel interface. Verify that the SNR and linearity specifications meet the application's signal integrity requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8471 series of high-speed, high-resolution SAR ADCs from Texas Instruments. It shares architectural similarities with other devices in the family but is distinguished by its specific pinout, reference options, and performance characteristics tailored for precision data acquisition.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8471IBRGZT is a tube-packaged equivalent of the same functional device. The ADS8472IBRGZT offers improved linearity (INL +/- 0.65 LSB) but may require design adjustments due to different electrical specifications.