MAX5812NEUT+

Digital To Analog Converters Overview

The MAX5812NEUT+ is a single-channel, 12-bit voltage-output digital-to-analog converter (DAC) featuring an I²C-compatible 2-wire serial interface operating at clock rates up to 400kHz. It functions from a single 2.7V to 5.5V supply, drawing 100µA at VDD = 3.6V and reducing to less than 1µA in power-down mode. The device includes a precision rail-to-rail output buffer, Schmitt-trigger inputs for direct optocoupler interfacing, and three software-selectable power-down impedances (100kΩ, 1kΩ, high impedance). It operates within an extended temperature range of -40°C to +85°C and is housed in a 6-pin SOT-23 package.

Digital To Analog Converters Feature Summary

• Ultra-low supply current consumption with dedicated low-power power-down modes
• Internal precision rail-to-rail output buffer amplifier
• Schmitt-trigger buffered digital inputs for robust noise immunity
• Software-selectable power-down output impedances

Digital To Analog Converters Applications

• Digital gain and offset adjustments
• Programmable voltage and current sources
• VCO/Varactor diode control
• Battery-operated equipment

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix NEUT corresponds to the AAYX top mark and factory address configuration defined in the official datasheet selector guide. Confirm that the component meets RoHS compliance standards as indicated by the plus (+) designation in the part number before finalizing procurement specifications.

Digital To Analog Converters Selection Notes

Select this component when a compact 12-bit DAC with minimal power consumption is required for battery-powered systems. Ensure the design accommodates the 6-pin SOT-23 footprint and utilizes the I²C interface constraints. Consider external reference options if power-supply noise isolation is critical for application accuracy.

Digital To Analog Converters Part Context

The MAX5812NEUT+ belongs to the MAX5812L family of low-power, 2-wire serial DACs manufactured by Analog Devices / Maxim Integrated. This series provides 12-bit resolution in a miniature package, targeting space-constrained portable electronics. The NEUT suffix denotes the specific temperature grade and packaging variant within the broader MAX5812 product line.

Digital To Analog Converters Replacement Considerations

The MAX5811 serves as a functional alternative offering 10-bit resolution. Designers must verify pin compatibility and interface logic levels when substituting components, ensuring the replacement supports the required system performance metrics.