REF02AUG4

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The REF02AUG4, or 2.5 volt reference, is a fixed voltage precision reference that is typically used when precise voltage levels are required. It is classified as a PMIC (Power Management Integrated Circuit) Voltage Reference and is a commonly used component in many electronic circuits where precise voltage levels must be maintained. The REF02AUG4 is typically used in applications such as power supplies, data acquisition systems, analog measurement systems, and digital level systems.

The REF02AUG4 is a stable voltage reference that provides a voltage output that is fixed to within a very tight tolerance. This device is designed to provide a low temperature coefficient and noise, meaning that the voltage output is extremely stable. The REF02AUG4 has a temperature coefficient of 0.4ppm/0C (-40C to +85C) and is capable of delivering up to 60mA of current. This makes it suitable for a wide range of applications, from low power to high current applications.

The REF02AUG4 is a 3-terminal device that is powered from a single power supply. The power supply is connected to the VREF terminal and the OUT terminal is connected to the voltage reference output. The GND terminal is connected to the ground. The pin layout of the REF02AUG4 is as follows: VREF, OUT and GND.

The main operating principle of the REF02AUG4 is the use of an internal comparison reference between the device\'s input (VREF) and the output (OUT). Essentially, the internal reference provides a fixed voltage level that is compared to the input voltage. The output voltage is adjusted accordingly and is regulated within the voltage range specified in the datasheet. The advantage of this type of reference is that it provides a very consistent and accurate voltage reference that is suitable for general purpose applications.

Another feature of the REF02AUG4 is its auto-zero capability. This allows the device to automatically adjust the output voltage based on the input voltage level. In addition to this, the REF02AUG4 has built-in protection from thermal overload and current surge. This helps protect the device from damage in the event of a power surge.

The REF02AUG4 is an ideal choice for a variety of applications, such as low-power supplies, analog measurements, data acquisition systems, and digital level systems. Its low temperature coefficient and noise characteristics make it suitable for high accuracy applications, while its auto-zero and current surge protection features ensure reliable performance in demanding environments.

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