DAC7571IDBVRG4

Digital To Analog Converters Overview

The DAC7571IDBVRG4 is a single-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features a resistor-string architecture with an I2C-compatible serial interface operating at clock rates up to 3.4 MHz. The device supports analog and digital supply voltages ranging from 2.7 V to 5.5 V. Key electrical specifications include a maximum sampling rate of 50 kS/s, a settling time of 10 µs, and a typical operating current of 135 µA. Differential nonlinearity is specified at ±1 LSB, while integral nonlinearity is ±0.195 LSB. The component operates within a temperature range of -40°C to +105°C and is housed in a SOT-23-6 package.

Digital To Analog Converters Feature Summary

• Integrates a buffered voltage output amplifier capable of rail-to-rail swing.
• Includes an on-chip power-on-reset circuit ensuring zero output at startup.
• Supports multiple address configurations for multi-device bus topologies.

Digital To Analog Converters Applications

• Battery-powered portable instrumentation
• Process control loop regulation
• Programmable gain amplifiers

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance details and pinout consistency. Ensure the ordering part number matches the required tape-and-reel packaging format. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Digital To Analog Converters Selection Notes

Select this component when a single-channel 12-bit resolution is required with minimal board space constraints. The low power consumption makes it suitable for battery-operated systems. Verify that the I2C address configuration meets system requirements and that the SOT-23-6 package fits the available footprint.

Digital To Analog Converters Part Context

This part belongs to the DAC7571 family, which includes variants with different resolutions such as the 8-bit DAC5571 and 10-bit DAC6571. These devices share similar interfaces and pinouts but differ in resolution and performance metrics. The DAC7571 represents the 12-bit option within this cost-optimized series designed for general-purpose applications.

Digital To Analog Converters Replacement Considerations

Direct substitutes within the same family include the DAC7571IDBVT and DAC7571IDBVTG4, which offer identical electrical characteristics but may differ in packaging or reel specifications. Verify compatibility with existing PCB footprints and software drivers before substitution.