DAC7573IPWG4

Digital To Analog Converters Overview

The DAC7573IPWG4 is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features buffered voltage outputs and operates on a single supply voltage ranging from 2.7V to 5.5V. The device utilizes an I2C serial interface for data input and communication. It is housed in a 16-pin TSSOP package with a junction temperature range of -40°C to +85°C. Key electrical specifications include a maximum INL error of ±0.5 LSB and a DNL error of ±0.1 LSB. The typical settling time is 9µs, ensuring rapid response for signal processing applications.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels within a single compact package.
• Provides buffered analog voltage outputs capable of driving external loads directly.
• Supports standard two-wire I2C serial communication protocol for simplified system integration.

Digital To Analog Converters Applications

• Portable instrumentation requiring multi-channel signal generation
• Battery-powered measurement devices due to low power consumption
• Industrial process control systems needing precise analog output

Digital To Analog Converters Procurement Notes

Verify the G4 suffix indicates lead-free composition and RoHS compliance when sourcing. Confirm the IPW package variant matches the required PCB footprint dimensions. Ensure the operating environment stays within the specified -40°C to +85°C temperature range for optimal performance. Cross-reference the manufacturer part number against official distributor catalogs to avoid counterfeit components.

Digital To Analog Converters Selection Notes

Select this component when multiple isolated analog outputs are required without increasing board space. Compare resolution requirements against other 12-bit or 16-bit alternatives if higher precision is needed. Verify that the I2C address configuration meets the system's bus addressing constraints. Consider the output drive capability relative to the load impedance requirements.

Digital To Analog Converters Part Context

This device belongs to the DAC757x family of quad-channel converters. It shares architectural similarities with the DAC6573 but offers higher resolution. The IPWG4 designation specifies the plastic small-outline package and green (lead-free) material composition. It serves as a direct replacement for older quad-channel DACs in existing designs requiring updated environmental compliance.

Digital To Analog Converters Replacement Considerations

The DAC7573IPWR is a tape-and-reel version of the same functional device. Check pinout compatibility before substituting different package types. Verify that alternative quad-channel DACs maintain similar I2C command structures to minimize firmware changes.