REF5025AIDRG4

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REF5025AIDRG4 is a precision voltage reference IC that belongs to the PMIC - Voltage Reference category. This IC provides stable and accurate output voltage, configured with an output voltage range from 4.096V to 5.000V. Additionally, this device provides precision temperature coefficient and low power Consumption. Ref5025AIDRG4 is able to meet requirements for the different systems and applications, it can be used to power-aid as a precision reference for applications such as data acquisition systems, controllers, instrumentation and any other circuitry where high accuracy and reliability is a must.

The working principle of REF5025AIDRG4 starts with the high-impedance input circuit, this circuit will provide power when the current drawn by other devices is higher than 1uA. This power is stabilized in the stabilization section, to ensure an accurate and low-noise output voltage. After that, the current mirror and output stage provide a high-current load capability and an accurate output voltage, this voltage value is able to hold while varying the loading level.

At the same time, the integrated bandgap reference circuit provides a low-temperature co-efficient (TC) of only 15ppm/°C. The REF5025AIDRG4 features include an error amplifier with 25mA output current, a wide output range (4.096V to 5.000V), low-dropout voltage and low temperature coefficient.

The REF5025AIDRG4 provides efficiency and accuracy in signal conditioning, signal isolation, and data isolation circuits, this IC includes an input current limit, which allows the device to operate next to noisy switching power converters. This voltage reference IC is also used for powering low-noise and wideband receivers, making it ideal for use in Ethernet, USB/DisplayPort, and RF transmitter/receiver applications.

In addition, the REF5025AIDRG4 provides high accuracy and stability; it is designed to operate in a temperature range from -40°C to +85°C in a wide variety of applications.

Furthermore, the REF5025AIDRG4 reference IC is available in a small package (MSOP-8) that can save board spaces when integrating into circuits; the input/output shields enable low-noise operation, making it ideal for use in applications requiring analog precision underneath silicon. This voltage reference IC is also designed to withstand ESD strikes of up to 2000V HBM.

In conclusion, the precision voltage reference IC REF5025AIDRG4 is used to provide an accurate and stable output voltage for systems which require high accuracy and reliability. This IC includes an error amplifier, low-dropout voltage, low temperature coefficient and high-impedance input circuit that provide efficiency and accuracy in signal conditioning. The small package (MSOP-8) and ESD protection make the device usable for a wide variety of applications.

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