MAX552BCPA

Digital To Analog Converters Overview

The MAX552BCPA is a 12-bit, current-output, multiplying digital-to-analog converter (DAC) designed for single-supply operation. It operates from a +2.7V to +3.6V power supply and features a 3-wire serial interface compatible with SPI/QSPI and MICROWIRE standards. The device includes double-buffered logic with a 12-bit input register and a 12-bit DAC register. Key electrical characteristics include a typical supply current of 0.4µA, an asynchronous clear input, and Schmitt-trigger digital inputs. It provides unipolar or bipolar output capabilities and guarantees monotonicity over temperature.

Digital To Analog Converters Feature Summary

• Single-supply operation optimized for +3V environments
• Multiplying capability with wide reference input range
• Asynchronous clear input resets DAC registers to zero
• Schmitt-trigger digital inputs for direct optocoupler interface

Digital To Analog Converters Applications

• Automatic Calibration
• Gain Adjustment
• Transducer Drivers
• Process-Control I/O Boards
• Digitally Controlled Filters

Digital To Analog Converters Procurement Notes

Verify the specific package type and operating temperature range when sourcing replacements. Ensure the design supports the required supply voltage limits and serial interface timing constraints. Confirm that the external reference and feedback components match the linear specifications provided in the official documentation.

Digital To Analog Converters Selection Notes

Select this component for applications requiring low-power, high-resolution digital control of analog signals within a single +3V supply system. Consider the 8-pin DIP package for through-hole mounting requirements. Evaluate the need for external amplifiers to convert the current output to voltage if driving low-impedance loads.

Digital To Analog Converters Part Context

This part belongs to the MAX551/MAX552 family of 12-bit serial multiplying DACs. The MAX552 variant is specifically engineered for +3V operation, whereas the MAX551 supports +5V supplies. Both share identical pinouts and functional architectures, differing primarily in their specified voltage ranges and associated performance metrics.

Digital To Analog Converters Replacement Considerations

Direct substitutes include MAX552ACPA and MAX552AEPA within the same family. Cross-family replacements require verification of pin compatibility and electrical parameter alignment.