DAC6574IDGSR

Digital To Analog Converters Overview

The DAC6574IDGSR 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 maintain signal integrity without external loading.
• Includes internal reset functionality to initialize outputs to mid-scale upon power-up.

Digital To Analog Converters Applications

• Portable instrumentation requiring low power consumption and multi-channel output.
• Battery-powered data acquisition systems needing precise analog control.
• Industrial process control loops utilizing I2C communication buses.
• Medical devices requiring small form factor analog signal generation.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the I2C address configuration matches the target system design requirements before integration.

Digital To Analog Converters Selection Notes

Select this component when four independent 10-bit outputs are required in a space-constrained design. Compare against the DAC5574 if 8-bit resolution is sufficient for lower cost. Verify that the 9µs settling time meets the speed requirements of the application. Check compatibility with the system's I2C clock speeds and voltage levels.

Digital To Analog Converters Part Context

This part belongs to the DAC6574 family of quad digital-to-analog converters. It shares architectural similarities with the DAC6578 but offers fewer channels. The IDGS suffix denotes the industrial temperature range and VSSOP package type. The 'R' suffix specifically identifies the reel packaging format for automated assembly.

Digital To Analog Converters Replacement Considerations

The DAC6574IDGSG4 is a lead-free variant with identical electrical specifications. The DAC6574IDGS is the same device in tube packaging. No functional substitutes exist; only packaging or environmental compliance variations are available within the same model line.