MAX5355CUA

Digital To Analog Converters Overview

The MAX5355CUA is a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) integrated with a precision output amplifier in an 8-pin µMAX package. It operates from a single +3.15V to +3.6V supply and draws less than 280µA of supply current during normal operation. The device features a double-buffered input register system compatible with SPI/QSPI and Microwire serial interfaces. Key electrical parameters include a typical settling time of 10µs, a reference -3dB bandwidth of 650kHz, and a power-supply rejection ratio of 800µV/V. The unit supports software shutdown mode reducing current to 4µA and includes a power-on reset function.

Digital To Analog Converters Feature Summary

• Combines a 10-bit DAC with a configurable precision output amplifier
• Operates on a single +3.3V supply with low power consumption
• Features a double-buffered serial interface compatible with standard protocols
• Includes software shutdown capability and power-on reset logic

Digital To Analog Converters Applications

• Digital offset and gain adjustment circuits
• Industrial process control systems
• Microprocessor-controlled instrumentation
• Portable test instruments
• Remote industrial control units

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'CUA' corresponds to the commercial temperature range of 0°C to +70°C and the 8-pin µMAX package format. Confirm that the ordering information matches the manufacturer's current production status, as older Maxim Integrated part numbers may have transitioned through Analog Devices acquisition channels. Ensure compatibility with existing PCB footprints for the micro package.

Digital To Analog Converters Selection Notes

Select this component when a single-supply +3.3V operation is required alongside low power constraints. The MAX5355 is distinct from the MAX5354, which requires a +5V supply. Consider the availability of the inverting amplifier input for custom gain configurations or remote sensing applications. Verify that the 10-bit resolution and 10µs settling time meet the system's accuracy and speed requirements.

Digital To Analog Converters Part Context

The MAX5355 belongs to the MAX5354/MAX5355 family of 10-bit voltage-output DACs. While the MAX5354 is designed for +5V systems, the MAX5355 is optimized for +3.3V environments. Both share identical pinouts and functional architectures, differing primarily in their supply voltage specifications and associated electrical characteristics such as reference input ranges and output swing limits.

Digital To Analog Converters Replacement Considerations

The MAX5354 serves as a functional equivalent if the system design allows for a +5V supply rail instead of +3.3V. Other parts discussed in related technical forums include the AMC1210 and TMS570LS0432, though these are distinct device types not direct replacements.