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The MAX6070DAUT25/V+ is a low-noise, high-precision series voltage reference in a 6-pin SOT-23 package. It provides a fixed output of 2.5V with ±0.2% initial accuracy and a maximum temperature drift of 20ppm/°C. The device operates from an input voltage range of 2.8V to 5.5V, consuming 150µA supply current while sourcing or sinking up to 10mA load current. It features a filter pin for noise reduction and is specified over the -40°C to +125°C extended industrial temperature range.
Verify the specific 'D' grade designation ensures compliance with the required ±0.2% accuracy and 20ppm/°C drift specifications. Confirm the '/V+' suffix indicates automotive qualification status as per official documentation. Ensure the SOT-23 package matches the target board layout constraints.
Select this component when a fixed 2.5V reference is needed with moderate precision requirements. The D grade offers lower cost than A or B grades but higher drift. Consider the MAX6071 if the internal filter option is not required for faster settling times.
This part belongs to the MAX6070/MAX6071 family of low-noise, high-precision series voltage references manufactured by Analog Devices Inc./Maxim Integrated. The family includes various output voltages and packages, designed to enhance system accuracy in demanding environments.
MAX6070AAUT25/V+
Connecting a capacitor (typically 0.1µF) from the FILTER pin to ground reduces high-frequency noise.
The D grade has ±0.2% accuracy and 20ppm/°C drift, whereas the A grade offers ±0.04% accuracy and 6ppm/°C drift.