ADS7868IDBVTG4

Analog To Digital Converters (ADC) Overview

The ADS7868IDBVTG4 is a single-channel, 8-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with an analog and digital supply voltage range of 1.2 V to 3.6 V. The device supports serial peripheral interface (SPI) communication and delivers a sampling rate of 280 kSPS. Key performance metrics include a signal-to-noise ratio of 49.8 dB, differential nonlinearity of ±0.5 LSB, and integral nonlinearity of ±0.5 LSB. It functions within a temperature range of -40°C to +85°C and is housed in a compact SOT-23-6 package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed SAR ADC architecture for efficient data conversion.
• Supports standard SPI-compatible serial interfaces for microcontroller connectivity.
• Designed for low-power operation suitable for battery-driven applications.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring small form factors
• Battery-powered measurement devices
• Industrial process control data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix 'TG4' indicates RoHS compliance and lead-free construction per Texas Instruments standards. Confirm the 'V' suffix corresponds to the SOT-23-6 tape and reel packaging configuration. Ensure the operating environment remains within the specified -40°C to +85°C industrial temperature range to maintain guaranteed performance specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 280 kSPS speed are sufficient for the application. It is appropriate for designs constrained by the SOT-23-6 footprint. Consider alternative models if higher resolution or differential input capabilities are required, as this part offers single-ended inputs only.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7868 family of low-power, 8-bit ADCs from Texas Instruments. The IDBVTG4 designation specifies the industrial temperature grade, SOT-23-6 thin package variant, and RoHS-compliant manufacturing process. It serves as a compact solution for space-constrained embedded systems needing moderate-speed digitization.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7868IDBVR is a compatible alternative within the same series, differing primarily in packaging format rather than electrical function. Verify pinout compatibility before substitution.