DAC6574IDGS

Digital To Analog Converters Overview

The DAC6574IDGS is a quad, 10-bit digital-to-analog converter manufactured by Texas Instruments. It features an I2C interface and operates within a supply voltage range of 2.7V to 5.5V for both analog and digital domains. The device utilizes a resistor string architecture with buffered voltage outputs. Key performance metrics include a settling time of 9µs, integral nonlinearity (INL) of ±0.5 LSB, and differential nonlinearity (DNL) of ±0.1 LSB. It is housed in a 10-VSSOP package and supports an operating temperature range from -40°C to 105°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 10-bit DAC channels within a single compact package.
• Utilizes a standard two-wire I2C serial interface for simplified system connectivity.
• Provides buffered voltage outputs to drive external loads without additional amplification.

Digital To Analog Converters Applications

• Portable instrumentation requiring low power consumption
• Battery-powered data acquisition systems
• Process control loops with multiple output channels

Digital To Analog Converters Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout compatibility and environmental ratings. Ensure the ordering part number matches the required package style and temperature grade. Cross-reference the component marking code with official documentation to authenticate the source and prevent counterfeit substitution during procurement.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel configuration is necessary to minimize board space. The 10-bit resolution suits applications where moderate accuracy is sufficient. Verify that the I2C address configuration meets system requirements. Consider the 9µs settling time for bandwidth limitations in high-speed signal generation tasks.

Digital To Analog Converters Part Context

This device belongs to the DAC657x family of low-power digital-to-analog converters. It shares architectural similarities with the DAC6573 and DAC6578 but differs in channel count and resolution. The IDGS suffix denotes the industrial temperature range and VSSOP packaging, distinguishing it from automotive or higher-resolution variants within the same product line.

Digital To Analog Converters Replacement Considerations

The DAC6574IDGSG4 is a verified equivalent offering identical electrical specifications and functionality. Other potential substitutes include the DAC6573 for dual-channel needs or the DAC7574 for higher resolution requirements, provided interface and pin compatibility are validated.