MAX5353AEUA+

Digital To Analog Converters Overview

The MAX5353AEUA+ is a low-power, 12-bit voltage-output digital-to-analog converter (DAC) with a serial interface. It operates from a single +3.3V supply and draws less than 280µA in normal operation. The device integrates an R-2R ladder DAC and a precision output amplifier with accessible feedback for gain configuration. It features a double-buffered input register, software shutdown mode reducing current to 4µA, and power-on reset. The serial interface supports SPI/QSPI and Microwire protocols with TTL/CMOS-compatible Schmitt-trigger inputs.

Digital To Analog Converters Feature Summary

• Integrates a 12-bit inverted R-2R ladder DAC with a precision output amplifier
• Features a double-buffered serial interface compatible with SPI, QSPI, and Microwire
• Includes software-programmable shutdown mode for ultra-low power consumption
• Provides user-accessible inverting input for configurable gain and signal conditioning

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'EUA+' corresponds to the 8-pin µMAX package and the -40°C to +85°C temperature range. Confirm RoHS compliance status as indicated in the manufacturer's documentation. Ensure the ordering information matches the required INL/DNL accuracy grade for the intended application.

Digital To Analog Converters Selection Notes

Select the MAX5353 variant specifically for +3.3V single-supply operation, distinct from the MAX5352 which requires +5V. Consider the external reference voltage requirements, as the REF input range is limited to VDD - 1.4V. Evaluate the need for the accessible feedback pin if gain adjustments or remote sensing are required in the design.

Digital To Analog Converters Part Context

This component belongs to the MAX5352/MAX5353 family of low-power, 12-bit voltage-output DACs. The series combines a DAC with a precision output amplifier in compact 8-pin packages. The MAX5353 variant is optimized for +3.3V logic and supply environments, offering direct interfacing capabilities with +5V logic levels through its Schmitt-trigger inputs.

Digital To Analog Converters Replacement Considerations

The MAX5352AEUA+ serves as a functional substitute for designs operating at +5V instead of +3.3V. Other members of the MAX535x family may offer different resolutions or packaging options but require verification of electrical compatibility and pinout alignment before replacement.