DAC7553IRGTRG4

Digital To Analog Converters Overview

The DAC7553IRGTRG4 is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an ultralow glitch impulse output and operates with analog and digital supply voltages ranging from 2.7 V to 5.5 V. The device utilizes a resistor-string architecture and provides voltage-buffered outputs. It supports multiple serial interface protocols including SPI, Microwire, DSP, QSPI, and 3-wire configurations. Key performance metrics include a settling time of 5 µs, a power consumption of 675 µW, and integral nonlinearity (INL) of ±0.35 LSB with differential nonlinearity (DNL) of ±0.08 LSB. It is housed in a 16-VQFN package and operates within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel 12-bit resolution with ultralow glitch impulse output for signal integrity
• Voltage-buffered outputs supporting direct drive capabilities
• Flexible serial interface compatibility with standard communication protocols
• Low power consumption suitable for battery-operated applications

Digital To Analog Converters Applications

• Portable instrumentation requiring low power and high accuracy
• Industrial process control systems
• Data acquisition systems
• Battery-powered measurement devices

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm lead-free compliance status and any functional differences compared to the standard DAC7553IRGTR variant. Ensure the ordering quantity matches the reel packaging specifications provided in the official documentation. Confirm availability through authorized distributors as this specific suffix may have limited stock or be subject to change.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 12-bit conversion is required with minimal glitch energy. Compare INL and DNL specifications against system requirements. Verify that the 16-VQFN package fits the PCB layout constraints. Ensure the operating voltage range aligns with the system's power supply rails. Consider the serial interface compatibility with the host microcontroller.

Digital To Analog Converters Part Context

This part belongs to the DAC755x family of dual-channel, 12-bit DACs from Texas Instruments. It shares architectural similarities with the DAC7552 but includes specific optimizations for glitch impulse reduction. The 'G4' suffix typically indicates a lead-free and RoHS-compliant version of the base DAC7553IRGTR model. It is designed for applications demanding precision and low power in a compact footprint.

Digital To Analog Converters Replacement Considerations

The DAC7552IRGTRG4 is a documented alternative within the same family. Verify pinout compatibility and check if the glitch impulse specifications meet the application requirements. The DAC7553IRGTT is a tape-and-reel equivalent without the G4 suffix.