DAC70501MDQFT

Digital To Analog Converters Overview

The DAC70501MDQFT is a true 14-bit, single-channel digital-to-analog converter manufactured by Texas Instruments. It features an R-2R architecture with a buffered voltage output and supports I2C and SPI interfaces. The device operates on analog and digital supply voltages ranging from 2.7 V to 5.5 V. Key performance metrics include a settling time of 5 µs, differential nonlinearity (DNL) of ±1 LSB, integral nonlinearity (INL) of ±1 LSB, and a gain error of 0.04% FSR. It functions within a temperature range of -40°C to +125°C and is housed in a WSON-8 package.

Digital To Analog Converters Feature Summary

• Integrated power-on-reset circuitry ensures the output initializes to either zero scale or mid-scale upon startup.
• Supports flexible reference configurations with both internal and external reference input options.
• Provides a buffered voltage output stage capable of driving loads directly without additional amplification.

Digital To Analog Converters Applications

• Industrial process control systems requiring precise analog signal generation
• Portable instrumentation utilizing low-power single-supply operation
• Automotive sensor interface circuits operating across extended temperature ranges

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'MDQFT' corresponds to the WSON-8 package and tape-and-reel shipping configuration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly line. Ensure the ordering part number matches the exact pinout and electrical specifications listed in the official datasheet before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, 14-bit resolution is sufficient for the application. Consider the DAC80501MDQFT if 16-bit resolution is required, or the DAC70501MDGST if a VSSOP-10 package is preferred. Evaluate the need for internal versus external references based on system accuracy requirements and board space constraints.

Digital To Analog Converters Part Context

This part belongs to the DACx0501 family of high-precision, low-power DACs from Texas Instruments. The family includes variants with different resolutions such as the 14-bit DAC70501 and the 16-bit DAC80501. These devices share similar interface protocols and architectural features, differing primarily in resolution, package type, and specific electrical characteristics like gain error.

Digital To Analog Converters Replacement Considerations

The DAC70501MDQFR is a compatible alternative with identical electrical specifications but differs in packaging format. For higher resolution needs, the DAC80501 series offers 16-bit performance. Verify pin compatibility and thermal characteristics when substituting with other packages in the same family.