ADS7823EB/2K5

Analog To Digital Converters (ADC) Overview

The ADS7823EB/2K5 is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a single-ended input channel and communicates via an I2C serial interface. The device supports sampling rates up to 50 kS/s with a signal-to-noise ratio of 72 dB. It operates on an analog supply voltage ranging from 2.7 V to 5.25 V and a digital supply voltage between 4.75 V and 5.25 V. Power consumption is specified at 1.2 mW, with a maximum power dissipation of 5 mW. Differential nonlinearity is -1/3 LSB, and integral nonlinearity is +/- 1 LSB. The component is housed in a VSSOP-8 package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 12-bit SAR ADC architecture for efficient data conversion.
• Utilizes a standard I2C serial interface to minimize pin count and simplify system connectivity.
• Designed for low-power operation suitable for battery-powered applications.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption.
• Industrial process control loops utilizing single-ended sensor inputs.
• Data acquisition modules in embedded systems with limited I/O resources.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'EB' against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure the ordering quantity matches the required packaging format, such as cut tape or reel, as indicated in official distributor catalogs. Confirm RoHS compliance status through the provided documentation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 12-bit resolution is sufficient for the application. The I2C interface makes it appropriate for systems where SPI or parallel interfaces are unavailable. Consider the 50 kS/s sampling rate limit and the requirement for external reference voltage if higher precision or speed is needed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7823 series of micro-power ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS7822 and ADS7828 but differs in channel count and interface type. The series is designed for applications balancing resolution, speed, and power efficiency in compact form factors.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7823EVM is an evaluation module, not a direct replacement. Check for ADS7823 variants with different suffixes for package changes. No direct cross-model substitutes are confirmed in the provided data without verifying functional equivalence.