DAC43401DSGRQ1 - 8 Bit 1Ch Digital to Analog Converter IC WSON-8

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Datasheet

Automotive-Grade 8-Bit Single-Channel Digital-to-Analog Converter with I2C Interface for Embedded Control Systems

The DAC43401DSGRQ1 is a compact and efficient 8-bit digital-to-analog converter designed for precise voltage output in embedded electronics and automotive systems. Developed by Texas Instruments, this single-channel DAC features a simple I2C-compatible interface, allowing easy integration with microcontrollers, automotive ECUs, and industrial embedded platforms. Qualified for automotive applications, the DAC43401-Q1 offers reliable performance across a wide temperature range and is designed to meet stringent automotive quality standards. The device enables accurate analog voltage generation for tasks such as sensor calibration, reference voltage generation, LED dimming, and signal conditioning. Its compact WSON-8 package helps minimize PCB space while maintaining robust electrical performance.

Key Features

• 8-Bit Resolution – Provides 256 output levels for programmable analog voltage generation.
• Single DAC Channel – Suitable for applications requiring one controllable analog output.
• I2C Serial Interface – Two-wire communication compatible with microcontrollers and processors.
• Automotive-Grade Device – AEC-Q100 qualified for automotive electronics reliability.
• Low Power Operation – Designed for energy-efficient embedded systems.
• Buffered Voltage Output – Ensures stable and low-noise analog signal generation.
• Wide Operating Temperature Range – Suitable for industrial and automotive environments.
• Compact WSON-8 Package – Optimized for high-density PCB layouts.