DAC53002RTER

Digital To Analog Converters Overview

The DAC53002RTER is a dual-channel, 10-bit ultra-low power smart digital-to-analog converter from Texas Instruments. It features buffered voltage and current outputs with 1 LSB INL and DNL in voltage mode. 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 a settling time of 20 µs to 10% FSR for voltage output and 60 µs for current output. It operates within a temperature range of -40°C to +125°C and is housed in a 16-pin WQFN package.

Digital To Analog Converters Feature Summary

• Supports programmable voltage or current outputs with flexible gain configurations and unipolar/bipolar ranges.
• Automatically detects I2C, PMBus, or SPI communication interfaces for simplified system integration.
• Includes user-programmable nonvolatile memory (NVM) and predefined waveform generation capabilities.
• Provides high-impedance output during power-off conditions and configurable general-purpose input/output pins.

Digital To Analog Converters Applications

• Land mobile radio systems
• Pulse oximeter devices
• Optical module biasing
• Standard notebook PC calibration

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets RoHS compliance requirements for your target market. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution with low power consumption and smart features like NVM is required. Ensure the application utilizes either voltage or current output modes, as switching between them may cause parametric drift. Verify that the system interface matches the supported protocols and that the operating voltage range aligns with the design constraints.

Digital To Analog Converters Part Context

This device belongs to the DACx300x family, which includes single-channel variants like the DAC53001 and higher-resolution models such as the DAC63002. All members share a pin-compatible 16-pin WQFN footprint, facilitating design reuse across different resolution and channel count requirements within the same product line.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the DAC53001 (single channel), DAC63001 (single channel, 12-bit), and DAC63002 (dual channel, 12-bit). These parts maintain the same package and interface support but differ in resolution and channel count.