ADS7816UB/2K5G4

Analog To Digital Converters (ADC) Overview

The ADS7816UB/2K5G4 is a 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a sampling rate of 200 kS/s and supports differential or single-ended input configurations. The device operates on a single supply voltage ranging from 4.5 V to 5.25 V for both analog and digital domains. It utilizes a 3-wire serial interface compatible with standard SPI protocols. The component is housed in an 8-pin VSSOP package and is rated for operation within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Micro-power consumption architecture designed for battery-operated applications
• High-speed 200 kS/s sampling capability with low power dissipation
• Flexible input configuration supporting both differential and single-ended signals
• Standard 3-wire serial interface for simplified microcontroller integration

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption
• Industrial process control data acquisition
• Battery-powered measurement devices
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm RoHS compliance status and lead-free material specifications. Ensure the ordering part number matches the required package variant, as suffixes may indicate tape-and-reel quantities or specific environmental certifications that do not alter electrical performance but affect logistics and regulatory documentation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between moderate speed (200 kS/s) and low power is required for 12-bit resolution applications. It is suitable for designs needing flexible input types without external multiplexing. Compare against the ADS7816E variant if a different package type such as VSSOP or SOIC is preferred, ensuring the pinout and thermal characteristics align with the PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS7816 family of high-speed, micro-power ADCs from Texas Instruments. The family shares core SAR architecture and performance metrics, differing primarily in package options and minor operational variations. The ADS7816 series is positioned for applications demanding efficient power usage alongside adequate conversion speed for general-purpose data acquisition tasks.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7816E serves as a direct functional alternative within the same product family. Verify package compatibility, as the E variant may utilize different housing styles compared to the UB suffix. Electrical parameters including sampling rate, resolution, and interface timing remain consistent across these variants.