MAX5306EUE+

Digital To Analog Converters Overview

The MAX5306EUE+ is an octal, 12-bit voltage-output digital-to-analog converter (DAC) housed in a 16-pin TSSOP package. It operates on a single supply voltage ranging from +2.7V to +5.5V with a maximum supply current of 1.7mA. The device features eight buffered analog outputs and supports serial interfaces including SPI, QSPI, Microwire, and DSP. Key electrical parameters include a settling time of 5µs, glitch energy under 2nV/s, and integral nonlinearity of ±4 LSB. It includes software shutdown modes reducing current to 1µA and power-on reset functionality.

Digital To Analog Converters Feature Summary

• Integrates eight independent 12-bit DAC channels within a compact surface-mount package.
• Features ultra-low glitch energy to minimize noise during major carry transitions.
• Supports daisy-chaining multiple devices via a dedicated digital output pin for system expansion.
• Includes hardware clear and software shutdown capabilities for precise power management.

Digital To Analog Converters Applications

• Gain and offset adjustment circuits
• Power amplifier control systems
• Process control I/O boards
• Portable instrumentation equipment

Digital To Analog Converters Procurement Notes

Verify the component revision and manufacturer documentation to ensure compatibility with specific design requirements. Confirm that the ordering suffix corresponds to the correct temperature range and packaging configuration. Cross-reference the datasheet specifications against the intended application constraints before finalizing procurement decisions.

Digital To Analog Converters Selection Notes

Select this component when multiple low-power voltage outputs are required in a space-constrained design. Ensure the external reference voltage falls within the specified input range. Consider the MAX5307 variant if a hardware clear input is preferred over the MAX5306's daisy-chain output feature.

Digital To Analog Converters Part Context

This part belongs to the MAX5306/MAX5307 family of low-power, low-glitch octal DACs manufactured by Analog Devices/Maxim Integrated. It shares functional similarities with other members of the series but is distinguished by its specific interface options and lack of a hardware clear pin compared to the MAX5307.

Digital To Analog Converters Replacement Considerations

The MAX5307EUE+ is a compatible alternative within the same family, offering identical performance with the addition of a hardware clear input instead of the daisy-chain output.

Digital To Analog Converters FAQ

How does the MAX5306 handle power-up states?

The device includes a power-on reset circuit that clears all internal registers and powers down the DACs upon startup, ensuring outputs are terminated to ground through 100kΩ resistors.

What is the purpose of the LDAC pin?

The LDAC pin is an asynchronous active-low input that updates all DAC outputs simultaneously when driven low, allowing for synchronized multi-channel adjustments.

Can the MAX5306 operate with bipolar outputs?

Yes, while natively unipolar, the outputs can be configured for bipolar operation using an external resistor network as detailed in the application information section of the datasheet.