DAC7552IRGTR

Digital To Analog Converters Overview

The DAC7552IRGTR is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. The device features a resistor-string architecture with a sampling rate of 1 MS/s and a settling time of 5 µs. It provides buffered voltage outputs and supports multiple serial interfaces including SPI, Microwire, QSPI, DSP, and 3-wire modes. Packaged in a 16-pin VQFN (3x3 mm) format, it functions within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel configuration with independent 12-bit resolution per channel
• Low power consumption suitable for battery-operated applications
• Flexible serial interface compatibility with standard communication protocols
• Small form factor package designed for space-constrained PCB layouts

Digital To Analog Converters Applications

• Portable instrumentation systems requiring low power consumption
• Industrial process control loops utilizing single-supply operation
• Battery-powered data acquisition modules
• Programmable gain amplifiers and variable voltage references

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGTR indicates tape and reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling procedures are followed during assembly due to the small outline package type. Cross-reference the full part number against current datasheets to validate pinout and electrical specifications.

Digital To Analog Converters Selection Notes

Select this component when dual-channel output is required alongside strict power constraints. The 12-bit resolution balances accuracy needs with speed requirements at 1 MS/s. Consider the VQFN-16 package for thermal management and board space optimization. Verify interface compatibility with the host microcontroller before finalizing the design.

Digital To Analog Converters Part Context

This part belongs to the DAC7552 family of dual-channel DACs from Texas Instruments. It shares architectural similarities with the DAC7553 but lacks certain advanced features found in higher-tier models. The IRGTR variant specifically denotes the reel packaging option for automated surface-mount assembly processes.

Digital To Analog Converters Replacement Considerations

The DAC7552IRGTT serves as a compatible alternative offering cut-tape or tube packaging options instead of reel. Both parts share identical electrical characteristics and pinouts within the DAC7552 series.