AZ432ANTR-G1 Integrated Circuits (ICs)

Temperature Coefficient:	20ppm/°C Typical
Supplier Device Package:	SOT-23
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Cathode:	80µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	--
Noise - 0.1Hz to 10Hz:	--
Series:	--
Tolerance:	±0.5%
Current - Output:	100mA
Voltage - Output (Max):	18V
Voltage - Output (Min/Fixed):	1.25V
Output Type:	Adjustable
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The AZ432ANTR-G1 voltage reference is a low-power, highly linear precision low-dropout (LDO) voltage reference device designed for use in portable and consumer electronics applications. It offers a wide range of operating temperatures and is highly tolerant to load, temperature, and voltage variations. The device features a low noise output, high accuracy, and protection features such as over-voltage and over-temperature protection.

Application Fields

The AZ432ANTR-G1 is used in various consumer electronic devices such as mobile phones, MP3 players, digital cameras, and other digital devices. It has a wide range of applications in industrial, automotive, and other applications that require low-power, high-accuracy voltage references.The device is suitable for use as a low-dropout, high-accuracy voltage reference in automotive and medical devices, as well as in consumer electronics devices. Its low operating current and wide operating temperature range make it an ideal solution for many low-power, high-accuracy applications.

Working Principle

The AZ432ANTR-G1 voltage reference works by comparing the voltage applied to the reference input to a reference voltage, which is predetermined by the customer. The internal circuitry of the device then amplifies the difference between the two voltages and provides a highly regulated output voltage.This reference voltage is derived from a high-accuracy voltage source such as a trim pot, an external voltage source, or an internal voltage source. The internal voltage source is a switching regulator, allowing the device to provide an accurate and stable output voltage.The AZ432ANTR-G1 also features a low dropout voltage, allowing it to work with low-dropout power supplies without sacrificing accuracy. The device also features a temperature compensation circuit, which helps to improve the device’s accuracy over a wide temperature range. Additionally, it features protections such as over-voltage, over-current, over-temperature, and reverse-voltage protection.

Conclusion

The AZ432ANTR-G1 is a precision low-dropout voltage reference device designed for use in portable and consumer electronics applications. It offers a wide range of operating temperatures and is highly tolerant to load, temperature, and voltage variations. The device features a low noise output, high accuracy, and protection features such as over-voltage and over-temperature protection. The device is suitable for use as a low-dropout, high-accuracy voltage reference in automotive and medical devices, as well as in consumer electronics devices. It is an ideal solution for many low-power, high-accuracy applications.

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