DAC7573IPWR

Digital To Analog Converters Overview

The DAC7573IPWR is a quad, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features a resistor-string architecture with buffered voltage outputs and an I2C digital interface. The device operates on a single supply voltage ranging from 2.7V to 5.5V for both analog and digital domains. Key electrical specifications include a settling time of 10µs, a sampling rate of 55.55 kS/s, and power consumption of 3.4mW. Linearity performance is defined by a maximum INL of ±0.25 LSB and DNL of ±0.1 LSB. It is housed in a 24-pin VQFN package and supports an operating temperature range from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels within a compact surface-mount package.
• Utilizes a low-power resistor-string architecture with internal buffering for stable voltage output.
• Supports standard two-wire I2C communication for simplified system connectivity.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable instrumentation utilizing battery-powered architectures
• Automotive sensor interfaces demanding wide temperature operation

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'IPWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 24-pin VQFN footprint matches the target PCB layout constraints. Ensure the selected component meets the necessary RoHS compliance standards for the intended market region before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a design requires four independent analog outputs with moderate resolution and speed. The I2C interface reduces pin count compared to SPI alternatives. Consider the thermal characteristics of the VQFN package if high ambient temperatures are expected within the specified operational range.

Digital To Analog Converters Part Context

This part belongs to the DAC757x family of low-power, quad-channel DACs. It shares architectural similarities with the DAC6573 but offers higher 12-bit resolution. The device complements Texas Instruments' portfolio of cost-optimized data converters designed for space-constrained applications.

Digital To Analog Converters Replacement Considerations

The DAC7573IPW serves as the tube-packaged equivalent of this reel-delivered part. Designers may also evaluate the DAC6573 for lower-cost options or the DAC7578 for octal channel requirements, provided interface and resolution needs align.