DAC53701DSGR

Digital To Analog Converters Overview

The DAC53701DSGR is a 10-bit buffered voltage-output smart digital-to-analog converter manufactured by Texas Instruments. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and supports an ambient temperature range of –40°C to +125°C. The device features a PMBus-compatible I2C interface with four configurable device address options and a general-purpose input (GPI) for hardware-triggered functions. Key electrical specifications include ±1 LSB INL/DNL, a typical settling time of 8 µs, and a low power consumption of 0.2 mA at 1.8 V. It integrates nonvolatile memory (NVM) for register retention and an internal reference.

Digital To Analog Converters Feature Summary

• Integrated nonvolatile memory allows saving and recalling all register settings without external controllers.
• Supports programmable waveform generation including square, triangular, and sawtooth waveforms.
• Features a general-purpose input (GPI) that enables hardware-based function triggering.
• Includes preprogrammed medical-alarm tone-generation modes for low, medium, and high priorities.

Digital To Analog Converters Applications

• Oven control systems
• Ventilators
• Infusion pumps
• Anesthesia delivery systems
• Surgical equipment

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix 'DSGR' corresponds to the 8-pin WSON package during procurement. Confirm the required revision level matches the design requirements. Ensure the component meets RoHS3 compliance standards as specified in the datasheet. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity.

Digital To Analog Converters Selection Notes

Select the DAC53701DSGR when a 10-bit resolution is required for precise voltage output applications. Consider this device for designs needing software-free operation via GPI triggers or NVM storage. Evaluate the 8-pin WSON package dimensions against available PCB space constraints. Verify that the operating voltage range aligns with the system's power supply architecture.

Digital To Analog Converters Part Context

The DAC53701 belongs to the DACx3701 family of smart DACs, which also includes the 8-bit DAC43701. These devices are pin-compatible and share identical functional block diagrams and interfaces. The family is designed for low-power, processorless applications requiring integrated memory and flexible configuration capabilities.

Digital To Analog Converters Replacement Considerations

The DAC43701DSGR is a compatible alternative within the same family, offering 8-bit resolution instead of 10-bit. Both devices share the same package and interface specifications. Ensure the application does not strictly require the higher resolution provided by the DAC53701 before substituting.