DAC7731EB/1K

Digital To Analog Converters Overview

The DAC7731EB/1K is a single-channel, 16-bit digital-to-analog converter from Texas Instruments. It features an internal +10V reference and serial interface compatibility with SPI. The device operates on analog supply voltages ranging from -15.75V to -4.75V and a 5V digital supply. Key electrical parameters include a sampling rate of 172 kS/s, a settling time of 3 µs, and a power consumption of 100 mW. Differential nonlinearity is specified at +/- 2 LSB, while integral nonlinearity is +/- 4 LSB. Gain error is limited to 0.15% FSR. The component is housed in a 24-SSOP package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrates a precision internal +10V voltage reference to reduce external component count.
• Features a buffered voltage output stage for direct drive capability.
• Supports standard 3-wire serial communication protocols including SPI.

Digital To Analog Converters Applications

• Industrial process control systems requiring high-resolution analog outputs.
• Data acquisition systems interfacing with field instruments.
• Precision test and measurement equipment.

Digital To Analog Converters Procurement Notes

Verify the specific suffix '1K' indicates the tube packaging quantity of 1000 units as per distributor listings. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) requirements for your assembly line. Ensure the SSOP-24 footprint matches your PCB design guidelines before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this part when a single-channel 16-bit resolution with an integrated reference is required. Compare against the DAC7731E if a different packaging or quantity option is needed. Consider the 3 µs settling time and 172 kS/s update rate for bandwidth constraints. Verify that the 5V digital logic levels are compatible with your microcontroller or FPGA interface.

Digital To Analog Converters Part Context

This component belongs to the DAC7731 family of 16-bit voltage-output DACs. It shares architectural similarities with the DAC7631 but offers improved performance metrics such as faster settling times and higher accuracy specifications. The EB variant specifically denotes the 24-SSOP package configuration used in surface-mount applications.

Digital To Analog Converters Replacement Considerations

The DAC7731E is a pin-compatible alternative within the same series. Check datasheets for any differences in nonlinearities or packaging options. No other direct cross-references are publicly confirmed for this specific part number.