DAC7741Y/2K

Digital To Analog Converters Overview

The DAC7741Y/2K is a 16-bit single-channel digital-to-analog converter featuring a +10V internal reference and parallel interface. It provides monotonic performance over the –40°C to +85°C temperature range with configurable ±10V, ±5V, or +10V output swings. The device includes double-buffered data inputs for asynchronous updates and supports data read-back for integrity verification. A user-programmable reset allows the output to initialize to min-scale (0000H) or mid-scale (8000H). Power consumption is typically 100mW with an internal reference, settling to ±0.003% FSR in 5µs for a 20V step.

Digital To Analog Converters Feature Summary

• Integrated +10V low-drift internal voltage reference
• Double-buffered 16-bit parallel data input architecture
• Configurable unipolar or bipolar analog output ranges
• Programmable hardware reset to min-scale or mid-scale

Digital To Analog Converters Applications

• Automatic test equipment pin electronics
• Industrial process control systems
• Closed-loop servo control applications
• Motor control circuits
• Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix matches the required package quantity and media type. The /2K designation indicates tape and reel packaging containing 2000 units. Confirm that the Y grade specifications align with the intended operating temperature range of –40°C to +85°C before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a high-precision 16-bit resolution is required alongside a built-in reference source. The parallel interface necessitates sufficient GPIO availability on the host controller. Ensure the system power supplies can accommodate the specified VCC and VSS ranges for the desired output configuration.

Digital To Analog Converters Part Context

This part belongs to the DAC7741 family of 16-bit voltage-output DACs from Texas Instruments. It shares architectural similarities with other Burr-Brown derived converters but is distinguished by its specific parallel interface and integrated reference capabilities. The Y grade represents the standard performance tier for industrial temperature ranges within this product line.

Digital To Analog Converters Replacement Considerations

Direct substitutes include DAC7741YB/2K, DAC7741YC/2K, and DAC7741YL/2K. These variants offer improved linearity and differential nonlinearity specifications while maintaining identical pinouts and functionality. Verify that the upgraded grades meet the specific accuracy requirements of the design.