DAC70501MDGSR

Digital To Analog Converters Overview

The DAC70501MDGSR is a true 14-bit, single-channel digital-to-analog converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.7 V to 5.5 V. The device features a settling time of 5 µs and supports both SPI and I2C serial interfaces. Key performance metrics include a maximum differential nonlinearity (DNL) and integral nonlinearity (INL) of 1 LSB, with a gain error of 0.04 %/FSR. It offers a spurious-free dynamic range (SFDR) of 70 dB and utilizes either internal or external reference types. The component is housed in a 10-pin VSSOP package and functions across an industrial temperature range from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Integrates a precision 2.5V internal voltage reference with low temperature drift for stable output without external components.
• Features a power-on reset circuit that ensures the DAC output initializes to zero or mid-scale levels upon startup.
• Supports flexible digital connectivity through pin-selectable SPI or I2C modes, accommodating various system clock speeds.

Digital To Analog Converters Applications

• Data acquisition systems requiring high-resolution signal generation
• Industrial process analysis instruments for pH, gas, and concentration monitoring
• Calibration sources for test and measurement equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'MDGSR' against the manufacturer's official documentation to confirm the exact package type, tape-and-reel quantity, and moisture sensitivity level. Ensure the ordering information matches the required operational temperature range and interface configuration before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, 14-bit resolution is required with low power consumption and high linearity. Consider the integrated internal reference if board space is limited, or utilize the external reference option for custom voltage ranges. Verify compatibility with the host controller's SPI or I2C protocol requirements.

Digital To Analog Converters Part Context

This part belongs to the DACx0501 family, which includes 12-bit (DAC60501), 14-bit (DAC70501), and 16-bit (DAC80501) variants. All members share similar architectural features, including low glitch energy and wide supply voltage support, differing primarily in resolution and associated accuracy specifications.

Digital To Analog Converters Replacement Considerations

The DAC70501MDGST serves as a compatible alternative offering the same electrical characteristics in a cut-tape format instead of reel packaging. Other family members like the DAC80501 provide higher resolution but may require different calibration considerations.