DAC70508ZYZFR

Digital To Analog Converters Overview

The DAC70508ZYZFR is an octal, true 14-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a precision internal reference and operates via an SPI-compatible interface. The device utilizes an R-2R architecture with buffered voltage outputs. It supports analog supply voltages from 2.7V to 5.5V and digital supply voltages from 1.7V to 5.5V. Key performance metrics include a settling time of 5µs, integral nonlinearity (INL) of ±0.5 LSB, and differential nonlinearity (DNL) of ±0.5 LSB. The component is housed in a 16-DSBGA package and functions within a temperature range of -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Integrates a precision internal reference voltage source
• Provides eight independent buffered voltage outputs
• Supports serial peripheral interface (SPI) communication
• Features reset functionality to mid-scale output

Digital To Analog Converters Applications

• Industrial process control systems
• Programmable power supplies
• Data acquisition equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix ZYZFR to confirm the 16-DSBGA package type and reel packaging configuration. Ensure compatibility with the required operating temperature range of -40°C to +125°C for the target application environment. Confirm that the digital and analog supply voltage requirements align with the specified 1.7V–5.5V and 2.7V–5.5V ranges respectively before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component when eight channels of 14-bit resolution are required in a compact surface-mount footprint. The integrated precision reference eliminates the need for external components, simplifying board layout. Consider the 5µs settling time and ±0.5 LSB linearity specifications to ensure they meet the accuracy and speed requirements of the system design.

Digital To Analog Converters Part Context

This part belongs to the DAC70508 family, which offers octal DAC solutions with varying resolutions and packages. The ZYZFR suffix specifically denotes the DSBGA package variant. Other family members include different pinouts or resolutions, such as the DAC60508 for 12-bit applications or variants with WQFN packages like the DAC70508ZRTER.

Digital To Analog Converters Replacement Considerations

The DAC70508ZYZFT is a tape-and-reel alternative within the same package family. For parameter-equivalent replacements, consider the DAC70508MYZFR or DAC70508MYZFT, which share similar electrical characteristics but may differ in package or manufacturing site.