DAC7741YB/2K

Digital To Analog Converters Overview

The DAC7741YB/2K is a 16-bit single-channel digital-to-analog converter featuring an internal +10V 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. Key electrical specifications include a maximum settling time of 5 µs to ±0.003% FSR for a 20V step, linearity error (INL) of ±4 LSB, and differential linearity error (DNL) of ±2 LSB. Power consumption is typically 100mW with the internal reference enabled.

Digital To Analog Converters Feature Summary

• Integrated high-precision +10V internal voltage reference with low drift characteristics
• Double-buffered 16-bit parallel input architecture enabling synchronized multi-DAC updates
• Configurable analog output stage supporting unipolar and bipolar voltage ranges via pin strapping
• User-programmable reset function allowing initialization to min-scale or mid-scale states

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 /2K corresponds to the tape and reel packaging containing 2000 units as defined in the official package ordering information. Confirm that the YB grade meets the required linearity specifications for the target application before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select the DAC7741YB/2K when operation within the –40°C to +85°C industrial temperature range is required alongside specific linearity tolerances. Ensure the system design accommodates the necessary dual analog power supplies and +5V logic supply to support the specified operating conditions and output configurations.

Digital To Analog Converters Part Context

This component belongs to the DAC7741 family of 16-bit voltage-output digital-to-analog converters manufactured by Texas Instruments. The family shares a common LQFP-48 package and core architecture but varies in performance grades and operating temperature ranges. The YB grade specifically targets industrial environments requiring robust linearity performance.

Digital To Analog Converters Replacement Considerations

Direct substitutes within the same family include DAC7741Y/2K, DAC7741YC/2K, and DAC7741YL/2K. These alternatives share identical pinouts and functionality but differ in linearity accuracy and specified operating temperature ranges.