DAC63002RTER

Digital To Analog Converters Overview

The DAC63002RTER is a dual-channel, 12-bit ultra-low-power digital-to-analog converter from Texas Instruments. It features buffered voltage outputs and current outputs with programmable ranges. 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 low as 35 µA per channel in voltage-output mode. Key electrical parameters include a settling time of 20 µs to 10% FSR for voltage output, an INL of ±4 LSB, and a DNL of ±1 LSB. 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 auto-detected I2C, PMBus, or SPI interfaces for flexible system integration.
• Features user-programmable nonvolatile memory (NVM) for predefined waveform generation and design reuse.
• Provides high-impedance output during power-off conditions and multiple power-down modes.
• Includes a general-purpose input/output (GPIO) configurable for various functions such as LDAC, PD, and RESET.

Digital To Analog Converters Applications

• Land mobile radio
• Pulse oximeter
• Optical module
• Standard notebook PC

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest orderable addendum to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets RoHS compliance requirements for your target market. Cross-reference the datasheet revision history to ensure compatibility with existing design documentation and application notes.

Digital To Analog Converters Selection Notes

Select this component for applications requiring dual-channel precision with ultra-low power consumption. Ensure the required resolution matches the 12-bit specification for voltage output. Verify that the interface protocol (I2C, PMBus, or SPI) aligns with the host controller. Consider the thermal performance and package size constraints when designing the PCB layout.

Digital To Analog Converters Part Context

This device belongs to the DACx300x family, which includes pin-compatible single-channel variants like the DAC63001 and lower-resolution models like the DAC53002. The family shares common features such as smart DAC capabilities, auto-detection interfaces, and low-power operation. This specific model provides dual channels for applications needing two independent analog outputs.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the DAC63001 (single-channel) and DAC53002 (10-bit resolution). Verify functional equivalence regarding resolution, interface support, and power consumption before substitution.