DAC7641Y/250

Digital To Analog Converters Overview

The DAC7641Y/250 is a single-channel, low-power, 16-bit digital-to-analog converter manufactured by Texas Instruments. It utilizes a resistor-string architecture and features a buffered voltage output. The device operates with an analog supply voltage ranging from 2.7 V to 5.5 V and a digital supply voltage between 1.8 V and 5.5 V. It supports parallel interface communication and is housed in a TQFP-32 surface-mount package. Key performance specifications include a settling time of 12 microseconds, a power consumption of 720 µW, and a gain error of 0.8% FSR. The component functions within a temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Low power consumption suitable for battery-operated applications
• Integrated reset function to mid-scale output state
• Buffered voltage output capability

Digital To Analog Converters Applications

• Portable instrumentation systems
• Battery-powered measurement devices
• Process control loops requiring high resolution

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'Y/250' against the manufacturer's current datasheet to confirm packaging details and reel specifications. Ensure compatibility with the required parallel interface logic levels and power supply voltages before integration into the design.

Digital To Analog Converters Selection Notes

Select this component when a single channel with 16-bit resolution and low power consumption is required. Verify that the system can accommodate the TQFP-32 package size and parallel interface requirements. Compare power dissipation limits against thermal constraints in the final enclosure design.

Digital To Analog Converters Part Context

This part belongs to the DAC8541/DAC7641 family of low-power, 16-bit digital-to-analog converters. These components are designed for applications demanding high accuracy and low energy usage. The series typically shares similar architectural features such as resistor-string conversion and buffered outputs.

Digital To Analog Converters Replacement Considerations

Direct substitutes may include other single-channel, 16-bit DACs from Texas Instruments with parallel interfaces. Verify pinout compatibility and electrical specifications before substitution.