MAX5812MEUT#G16

Digital To Analog Converters Overview

The MAX5812MEUT+T is a single-channel, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a resistor-string architecture with a buffered voltage output and an I2C-compatible 2-wire serial interface supporting clock rates up to 400kHz. The device operates on a single supply voltage ranging from 2.7V to 5.5V for both analog and digital domains. Key electrical specifications include a settling time of 12µs, differential nonlinearity (DNL) of ±1 LSB, and integral nonlinearity (INL) of ±2 LSB. It consumes 100µA at 3.6V and enters a low-power mode drawing less than 1µA. The component is housed in a compact SOT-23-6 surface-mount package and functions within an operating temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Ultra-low power consumption with a dedicated low-power power-down mode reducing current draw to less than 1µA.
• Integrated rail-to-rail output buffer amplifier providing direct drive capability without external components.
• Three software-selectable power-down output impedances including high impedance, 1kΩ, and 100kΩ for flexible system control.
• Built-in power-on reset circuit ensures the DAC initializes to zero output upon power-up.

Digital To Analog Converters Applications

• Digital gain and offset adjustments in signal processing chains
• Programmable voltage and current sources for sensor biasing
• Battery-operated equipment requiring minimal quiescent current

Digital To Analog Converters Procurement Notes

Verify the exact suffix against official manufacturer documentation, as ordering codes may indicate specific tape-and-reel quantities or packaging variations that do not alter the functional specification. Confirm RoHS compliance status through the latest datasheet revision. Ensure the source document explicitly identifies the part number to avoid confusion with similar series members like the MAX5811.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, 12-bit resolution is required in a miniature SOT-23-6 footprint. It is suitable for applications demanding low power consumption and I2C compatibility. Verify that the 12µs settling time meets system timing requirements. Consider the ±2 LSB INL specification for accuracy needs. Ensure the 2.7V to 5.5V supply range aligns with the target power rails.

Digital To Analog Converters Part Context

The MAX5812 belongs to the MAX5812L series of low-power, 2-wire serial voltage-output DACs. It shares architectural similarities with the MAX5811 but offers higher 12-bit resolution compared to the 10-bit variant. Both devices utilize the same SOT-23-6 package and I2C interface, facilitating design flexibility within the same product family for different precision requirements.

Digital To Analog Converters Replacement Considerations

The MAX5811LEUT+T is a pin-compatible alternative offering 10-bit resolution. Verify if the reduced resolution meets application accuracy requirements before substitution. Other members of the MAX5812 family may offer different performance characteristics or packaging options.