DAC5574IDGS

Digital To Analog Converters Overview

The DAC5574IDGS is an 8-bit quad digital-to-analog converter manufactured by Texas Instruments. It integrates four independent voltage-output DACs within a single package, featuring an I2C-compatible serial interface for data input. The device operates on a supply voltage range of 2.7 V to 5.5 V and supports a maximum serial clock frequency of 30 MHz. It utilizes a 10-pin VSSOP package and functions across an industrial temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 8-bit voltage-output digital-to-analog converters in a compact footprint
• Supports standard and fast-mode I2C serial communication with multiple address options
• Includes internal power-on reset circuitry to ensure outputs initialize to a known low state

Digital To Analog Converters Applications

• Portable instrumentation requiring multi-channel signal generation
• Battery-powered systems utilizing low-voltage operation
• Industrial process control loops with isolated channel requirements

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm package type and temperature rating. Ensure the ordering part number matches the required tape-and-reel or tube configuration for your assembly line. Cross-reference the datasheet revision date to confirm compatibility with your design specifications before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when four independent analog outputs are required from a single controller without external multiplexing. The I2C interface reduces pin count compared to parallel architectures. Verify that the 8-bit resolution meets the system accuracy requirements and that the output drive capability satisfies the load impedance constraints of the target application circuit.

Digital To Analog Converters Part Context

This part belongs to the DAC557x family of low-power, quad-channel DACs. It shares architectural similarities with the DAC5571 (single channel) and DAC5572 (dual channel). The IDGS suffix indicates the industrial temperature grade and the 10-pin VSSOP surface-mount package format used for space-constrained designs.

Digital To Analog Converters Replacement Considerations

The DAC5574IDGSR serves as the reel-packaged equivalent of the tube-packed IDGS variant. For higher resolution needs, the DAC6574IDGS provides 10-bit performance within the same package form factor while maintaining I2C compatibility.