DAC7562SDGST

Digital To Analog Converters Overview

The DAC7562SDGST is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an internal 2.5-V reference with 4-ppm/°C temperature coefficient and operates on a single supply voltage ranging from 2.7 V to 5.5 V. The device delivers buffered voltage outputs with a settling time of 10 µs and supports serial interfaces including SPI, Microwire, and QSPI. Packaged in a compact 10-pin VSSOP, it consumes 500 µW of power at 3 V. Key accuracy metrics include ±0.3 LSB integral nonlinearity (INL) and ±0.05 LSB differential nonlinearity (DNL).

Digital To Analog Converters Feature Summary

• Integrates a low-drift 2.5-V internal reference source.
• Provides ultra-low glitch energy for clean signal transitions.
• Supports flexible digital interface compatibility with standard protocols.
• Delivers rail-to-rail buffered voltage outputs.

Digital To Analog Converters Applications

• Battery-powered instrumentation systems.
• Industrial process control loops.
• Portable medical devices requiring low power consumption.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS3 compliance requirements for your assembly process. Check moisture sensitivity level (MSL) ratings before soldering to prevent damage during reflow. Confirm that the ordering part number matches the exact resolution and reference configuration required for the design.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution with integrated reference is required to minimize board space. Compare INL and DNL specifications against system accuracy needs. Verify that the serial interface timing aligns with the host microcontroller capabilities. Consider the operating temperature range if the application involves extreme environmental conditions.

Digital To Analog Converters Part Context

This part belongs to the DAC756x family, which includes variants with different resolutions such as 14-bit and 16-bit options. The DAC7562 specifically denotes the 12-bit resolution variant within this series. It shares architectural similarities with the DAC8562 but differs in reference specifications and performance characteristics.

Digital To Analog Converters Replacement Considerations

The DAC7562SDGSR is a reel-packaged alternative with identical electrical specifications. Other family members like DAC7564 or DAC7568 offer more channels but may require interface adjustments. Cross-reference pinouts carefully when substituting with similar parts from other manufacturers.