ADS8028IRTJR

Analog To Digital Converters (ADC) Overview

The ADS8028IRTJR is an eight-channel, 12-bit successive-approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 140 kS/s and supports single-ended inputs. The device utilizes an I2C interface for communication. Analog supply voltage ranges from 2.35 V to 5.5 V, while digital supply voltage ranges from 1.65 V to 5.5 V. Key performance metrics include a signal-to-noise ratio of 73.3 dB, differential nonlinearity of 0.45 LSB, integral nonlinearity of 0.5 LSB, and gain error of 0.05%/FSR. It functions within a temperature range of -40°C to +85°C and is housed in a WQFN-16 package.

Analog To Digital Converters (ADC) Feature Summary

• Eight-channel multiplexed input architecture for multi-point sensing applications
• Successive-approximation register conversion structure ensuring low power consumption
• I2C serial interface compatibility for simplified system integration

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel data acquisition
• Portable instrumentation utilizing battery-powered operation
• Medical equipment needing precise analog signal digitization

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRTJR' against official Texas Instruments documentation to confirm pinout, packaging details, and tape-and-reel specifications. Ensure the component matches the required operating temperature range and voltage levels for your specific design implementation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an eight-channel ADC with moderate speed and resolution is required. Compare against the ADS7038 if higher sampling rates are needed, or consider alternative packages if the WQFN-16 footprint does not fit the board layout constraints. Verify I2C address configuration requirements for the target system.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8028 family of SAR ADCs from Texas Instruments. It shares core architectural features with other members of the series but differs in packaging and suffix designations. The device is designed for general-purpose data acquisition tasks where channel count and power efficiency are prioritized over ultra-high speed.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers for the ADS8028IRTJR are not available in the provided source material. Consult official manufacturer cross-reference lists for potential alternatives.