DAC7562SQDGSRQ1

Digital To Analog Converters Overview

The DAC7562SQDGSRQ1 is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.7 V to 5.5 V. The device features a serial interface compatible with standard SPI, DSP, Microwire, and QSPI protocols. It provides buffered voltage outputs with a settling time of 10 µs. The component is qualified for automotive applications under AEC-Q100 standards and functions reliably across an extended temperature range from -40°C to +125°C. It is housed in a compact 10-VSSOP package.

Digital To Analog Converters Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
• Dual-channel architecture providing two independent 12-bit DAC outputs in a single package.
• Integrated output buffers deliver stable voltage signals without requiring external components.
• Flexible serial communication supports multiple industry-standard digital interfaces.

Digital To Analog Converters Applications

• Industrial process control systems requiring precise analog signal generation.
• Automotive instrumentation and display drivers.
• Battery management systems needing accurate reference voltages.
• Medical equipment utilizing low-power data conversion.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'SQ' indicates automotive grade qualification and tape-and-reel packaging configuration. Confirm that the manufacturer datasheet explicitly lists this part number as AEC-Q100 certified. Ensure compatibility with required operating temperatures and supply voltages before procurement. Check for any specific handling requirements related to moisture sensitivity level classification.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 12-bit resolution is required in automotive or industrial settings. Compare against non-automotive variants if cost is critical and environmental qualifications are not mandatory. Consider power consumption specifications relative to system battery life requirements. Evaluate pinout compatibility with existing PCB layouts designed for the VSSOP-10 footprint.

Digital To Analog Converters Part Context

This part belongs to the DAC7562 family of low-power, ultralow glitch digital-to-analog converters. The 'S' denotes surface mount packaging, 'Q' signifies automotive qualification, and 'DGS' refers to the 10-VSSOP package type. The 'R' indicates reel packaging. It serves as a specialized variant of the standard DAC7562SDGSR tailored for rigorous automotive reliability standards.

Digital To Analog Converters Replacement Considerations

The DAC7562SDGSR is a non-automotive equivalent with identical electrical performance but lacks AEC-Q100 certification. Verify if the application strictly requires automotive qualification before substituting. Other family members like the DAC7562TDGST offer different package options but maintain similar functional characteristics.