DAC53004RTER

Digital To Analog Converters Overview

The DAC53004RTER is a quad-channel, ultra-low-power smart digital-to-analog converter from Texas Instruments. It features 10-bit resolution with buffered voltage and current outputs. The device supports I2C, PMBus, and SPI interfaces with automatic detection. Operating on a single supply of 1.7 V to 5.5 V, it consumes as little as 35 µA per channel in voltage-output mode. Key specifications include ±1 LSB INL/DNL, a settling time of 20 µs, and an operating temperature range of –40°C to +125°C. It integrates nonvolatile memory, waveform generation, and GPIO functionality within a 16-pin WQFN package.

Digital To Analog Converters Feature Summary

• Supports programmable voltage or current outputs with flexible configuration options including gain settings and unipolar/bipolar ranges.
• Features auto-detected I2C, PMBus, or SPI interfaces for simplified system integration.
• Includes internal reference, user-programmable nonvolatile memory, and predefined waveform generation capabilities.
• Provides high-impedance output during power-off conditions and multiple low-power shutdown modes.

Digital To Analog Converters Applications

• Land mobile radio biasing
• Pulse oximeter circuits
• Optical module control
• Standard notebook PC calibration

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'RTER' corresponds to the 16-pin WQFN (3 mm × 3 mm) package and tape-and-reel shipping format. Confirm that the component matches the production data status rather than advanced information preview versions. Ensure compatibility with the required interface protocol and power supply voltage range before finalizing orders.

Digital To Analog Converters Selection Notes

Select this model when four independent analog outputs are required in a compact footprint. It is suitable for battery-operated designs due to its ultra-low quiescent current. Consider the internal reference accuracy if external precision references are not available. Verify that the 10-bit resolution meets the application's linearity requirements.

Digital To Analog Converters Part Context

This component belongs to the DACx3004 family, which also includes the 12-bit DAC63004. Both devices share pin compatibility and feature sets, differing primarily in resolution. The DAC53004 variant provides 10-bit performance optimized for cost-sensitive applications while maintaining the same smart DAC functionalities and package dimensions.

Digital To Analog Converters Replacement Considerations

The DAC63004RTER is a pin-compatible alternative offering 12-bit resolution. Other quad-channel DACs may require schematic modifications due to differences in pinout or interface protocols.