MAX5352ACUA+

Digital To Analog Converters Overview

The MAX5352ACUA+ is a low-power, 12-bit voltage-output digital-to-analog converter (DAC) with an integrated precision output amplifier. It operates from a single +5V supply and draws less than 280µA in normal operation. The device features a double-buffered input register and supports serial interfaces compatible with SPI/QSPI and Microwire. It includes software shutdown, power-on reset, and Schmitt-trigger inputs for direct optocoupler interfacing. The component is housed in an 8-pin µMAX package and functions within a temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Integrates a 12-bit DAC with a configurable output amplifier featuring accessible inverting input for gain adjustment.
• Supports software shutdown mode to minimize power consumption while retaining register data.
• Features TTL/CMOS-compatible digital inputs buffered with Schmitt triggers for robust noise immunity.
• Includes power-on reset circuitry that clears the DAC output to zero upon initialization.

Digital To Analog Converters Applications

• Industrial process control systems
• Automatic test equipment
• Digital offset and gain adjustment circuits
• Motion control applications

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix 'ACUA+' against official manufacturer documentation to confirm the commercial temperature range and µMAX package type. Ensure compatibility with existing system voltage levels and interface protocols before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Digital To Analog Converters Selection Notes

Select this component when a single-supply 12-bit DAC with low power consumption is required. Verify that the +5V supply voltage aligns with system requirements. Consider the external reference voltage range and load conditions to ensure the output amplifier meets settling time and linearity specifications for the target application.

Digital To Analog Converters Part Context

This component belongs to the MAX5352/MAX5353 family of low-power, 12-bit voltage-output DACs. The MAX5352 variant specifically targets +5V single-supply applications, whereas the MAX5353 is designed for +3.3V systems. Both share identical pinouts and functional architectures, differing primarily in supply voltage specifications.

Digital To Analog Converters Replacement Considerations

Direct substitutes include other parts within the MAX5352 series such as MAX5352BCUA+ or MAX5352AEPA+, provided the temperature range and package type match the design requirements. Verify electrical characteristics and pin compatibility before substitution.

Digital To Analog Converters FAQ

What is the maximum clock frequency for the serial interface?

The maximum guaranteed clock frequency for the serial interface is 10MHz.

How does the device handle power-up states?

Upon power-up, the input and DAC registers are cleared, setting the output to a zero code via the internal power-on reset circuit.

Can the output amplifier be configured for gains other than unity?

Yes, the inverting input of the output amplifier is available to the user, allowing for configurable gain settings and signal conditioning.