ADS7867IDBVT

Analog To Digital Converters (ADC) Overview

The ADS7867IDBVT is a single-channel, 10-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 a maximum sampling rate of 240 kSPS and features an SPI-compatible serial interface. Key performance metrics include a signal-to-noise ratio of 61.8 dB, differential nonlinearity of +/- 0.5 LSB, and integral nonlinearity of +/- 0.5 LSB. Power consumption is specified at 220 uW, with a maximum power dissipation of 1.8 mW. It functions within a temperature range of -40°C to +85°C and is housed in a SOT-23-6 package.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power operation suitable for battery-powered applications
• Compact SOT-23-6 packaging for space-constrained designs
• Single-supply compatibility with wide voltage range support

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation
• Battery-operated data acquisition systems
• Industrial process control sensors

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDBVT corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the operating environment remains within the specified -40°C to +85°C industrial temperature range. Ensure supply voltages do not exceed the 3.6 V maximum limit to prevent device damage. Check for RoHS compliance documentation if environmental regulations apply to the final product deployment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance of moderate resolution and high speed is required in a minimal footprint. It is appropriate for designs needing low current draw during active conversion cycles. Consider the single-ended input configuration against differential requirements of other family members. Verify SPI bus compatibility with the host microcontroller before integration into the system architecture.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS786x series of low-power, serial ADCs from Texas Instruments. It shares architectural similarities with the ADS7866 and ADS7868, differing primarily in resolution and sampling speed specifications. The IDBVT designation indicates the industrial temperature grade and surface-mount SOT-23-6 package variant. It serves as a compact solution for replacing older, larger-package ADCs in modern portable electronics.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7866IDBVT offers 12-bit resolution but lower sampling rates. ADS7868IDBVT provides higher throughput at 10-bit resolution. Direct pin-compatible alternatives within the same package should be evaluated for voltage and speed mismatches.