DAC7571IDBVT

Digital To Analog Converters Overview

The DAC7571IDBVT is a single-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an I2C interface for data input and provides a buffered voltage output with rail-to-rail capability. The device operates on a supply voltage range of 2.7 V to 5.5 V for both analog and digital domains. Key electrical specifications include a settling time of 10 µs, a sampling rate of 50 kS/s, and a typical operating current of 135 µA. Power dissipation is rated at 850 µW. The component supports an extended industrial temperature range from -40°C to +105°C and is housed in a compact SOT-23-6 surface-mount package.

Digital To Analog Converters Feature Summary

• Integrated resistor-string architecture enables low power consumption and small physical footprint.
• I2C receive-only interface simplifies system design by reducing pin count and wiring complexity.
• Buffered voltage output amplifier ensures stable signal delivery without external loading effects.

Digital To Analog Converters Applications

• Portable battery-powered instrumentation requiring low quiescent current.
• Industrial process control systems utilizing I2C communication buses.
• Data acquisition systems needing precise single-channel voltage references.

Digital To Analog Converters Procurement Notes

Verify the specific suffix IDBVT indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the ordering part number matches the required package style and environmental rating for your specific manufacturing process.

Digital To Analog Converters Selection Notes

Select this component when a single-channel 12-bit resolution is sufficient for the application. Consider the DAC7571 over higher-resolution variants if cost optimization and lower power are primary constraints. Verify that the I2C address configuration meets the system bus requirements, as this variant supports receive-only functionality.

Digital To Analog Converters Part Context

This part belongs to the DAC7571 family of single-channel 12-bit DACs from Texas Instruments. It shares architectural similarities with the 10-bit DAC6571 and 8-bit DAC5571 within the same series. The device complements multi-channel variants like the DAC7574 while offering a simplified solution for applications requiring only one analog output channel.

Digital To Analog Converters Replacement Considerations

Direct functional substitutes within the same package include the DAC7571IDBVR (reel) and DAC7571IDBVTG4 (lead-free/reel). Cross-series replacements such as the DAC6571 or DAC5571 offer similar interfaces but with reduced resolution. Verify pin compatibility and electrical specifications before substituting.