AS431HBNTR-G1

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The AS431HBNTR-G1 is a voltage reference within the power management integrated circuit (PMIC) series. A voltage reference circuit is a device that produces a fixed and stable output current regardless of whether the voltage is provided from an external source or internally. It is a commonly used device in a variety of engineering, scientific and consumer applications.

The AS431HBNTR-G1 features a programmable reference voltage that operates from 4.2V to 24V with a low output voltage temperature coefficient of less than 0.01V/°C (-50°C to 125°C).The device offers an input/output ripple of less than 10mV, with excellent long-term stability and a maximum supply current of 40mA.

The general working principle of a voltage reference circuit is that it uses a feedback loop, which includes an amplifier and a voltage reference, to ensure the accuracy and stability of the output voltage. In this configuration, the amplifier compares the output voltage to the reference voltage and then adjusts the gain accordingly to obtain a desired output voltage level. The output voltage is then either limited to a certain voltage level or it may be adjustable.

The AS431HBNTR-G1 is suitable for use in high performance industrial systems, and is beneficial for use in situations where a stable voltage is needed. Since voltage references are designed to provide a stable voltage even if the input varies, these devices are also beneficial for general purpose applications that require a precision voltage level. The device is also designed to operate from a wide range of operating temperature ranges, which enables it to be used in a reliable and stable manner in automotive and other extreme environments.

The AS431HBNTR-G1 has a wide array of features that make it a desirable voltage reference circuit. It incorporates a line regulation of 0.04% and a load regulation of 0.015% over its operating range, along with an input/output ripple of less than 10mV. Furthermore, it has a low output voltage temperature coefficient of less than 0.01V/°C, making it a very suitable component for applications where temperature variation is a significant consideration. Furthermore, it has a maximum operating supply current of 40mA, and it is equipped with an input and output protection circuit, making it suitable for a wide range of applications.

The AS431HBNTR-G1 is a highly efficient and reliable voltage reference component for a broad range of applications, offering features that make it suitable for rugged and high-performance industrial systems. With its programmable reference voltage and low output voltage temperature coefficient, this device is perfectly suited for applications where stable and reliable operation is needed in a wide range of temperatures, from -50°C to 125°C.

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