MAX535BEUA+T

Digital To Analog Converters Overview

The MAX535BEUA+T is a low-power, 13-bit voltage-output digital-to-analog converter (DAC) with a serial interface in an 8-pin µMAX package. It operates from a single +5V supply and draws 280µA of supply current. The device features a double-buffered input register and DAC register, allowing independent or simultaneous updates. It supports SPI/QSPI and Microwire interfaces with Schmitt-trigger inputs for direct optocoupler interfacing. Integral nonlinearity is ±1 LSB, and differential nonlinearity is guaranteed monotonic at ±1 LSB. The output amplifier provides rail-to-rail swing with a typical settling time of 16µs to ±1/2LSB.

Digital To Analog Converters Feature Summary

• Low-power operation with software shutdown mode reducing current to 4µA
• Configurable output amplifier with accessible inverting input for gain adjustment
• Double-buffered serial interface compatible with SPI, QSPI, and Microwire protocols
• Power-on reset clears DAC output to 0V upon initialization

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this component. Confirm that the '+ ' designation ensures compliance with RoHS standards. Ensure the ordering code matches the exact temperature range and package type required for the design. Cross-reference the manufacturer's latest documentation to confirm availability status before finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select the MAX535 variant for +5V single-supply applications requiring 13-bit resolution. Consider the MAX5351 if a +3.3V supply is necessary, as it shares the same pinout and functionality but operates at lower voltage. Evaluate the need for the external reference voltage capability versus internal references in other devices. Verify that the serial interface timing requirements align with the host microcontroller's capabilities.

Digital To Analog Converters Part Context

This component belongs to the MAX535/MAX5351 family of low-power, 13-bit voltage-output DACs. The family includes variants with different supply voltages (+5V vs +3.3V), accuracy grades (A vs B), and packages (µMAX vs DIP). The MAX535 specifically denotes the +5V operating version within this series.

Digital To Analog Converters Replacement Considerations

The MAX535BCUA+ is a listed alternative within the same product family. Verify compatibility regarding supply voltage, accuracy specifications, and package dimensions before substitution.