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AZ432BRTR-E1

AZ432BRTR-E1 Description

The AZ432BRTR-E1 is a precision shunt voltage reference IC designed by Diodes Incorporated, offering adjustable output voltage capabilities within a range of 1.25V to 18V. This device is housed in a Surface Mount SOT89-3 package, making it suitable for compact and high-density PCB designs. Despite being marked as obsolete, the AZ432BRTR-E1 remains a reliable choice for applications requiring a stable and accurate voltage reference.

Key technical specifications include an output current capability of 100 mA, a temperature coefficient of 20ppm/°C typical, and a tolerance of ±1%. The reference type is shunt, with a cathode current of 80 µA. The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is 1 (Unlimited), making it suitable for a wide range of manufacturing environments. The AZ432BRTR-E1 is available in a Tape & Reel (TR) package, facilitating efficient and automated assembly processes.

AZ432BRTR-E1 Features

• Adjustable Output Voltage: The AZ432BRTR-E1 provides a wide output voltage range from 1.25V to 18V, allowing flexibility in various power management applications.
• High Precision: With a tolerance of ±1% and a temperature coefficient of 20ppm/°C typical, the device ensures high accuracy and stability across different operating conditions.
• Low Cathode Current: The low cathode current of 80 µA minimizes power consumption, making it ideal for low-power applications.
• Surface Mount Packaging: The SOT89-3 package is suitable for surface mount technology, enabling compact and efficient PCB designs.
• Environmental Compliance: The AZ432BRTR-E1 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related issues.

AZ432BRTR-E1 Applications

The AZ432BRTR-E1 is well-suited for a variety of applications where a stable and accurate voltage reference is required. Some specific use cases include:

• Power Management Systems: Ideal for voltage regulation and stabilization in power management ICs (PMICs), ensuring reliable operation of electronic devices.
• Battery Management: Provides a stable reference voltage for battery charging and monitoring circuits, enhancing the accuracy and safety of battery management systems.
• Analog-to-Digital Converters (ADCs): Serves as a precise reference voltage source for ADCs, improving the accuracy and reliability of signal conversion.
• Precision Measurement Equipment: Used in instruments requiring high-precision voltage references, such as multimeters and oscilloscopes.
• Telecommunications: Ensures stable voltage levels in communication equipment, contributing to reliable signal transmission and reception.

Conclusion of AZ432BRTR-E1

The AZ432BRTR-E1, despite being marked as obsolete, remains a valuable component in the electronics industry due to its high precision, adjustable output voltage, and environmental compliance. Its wide range of applications, from power management systems to precision measurement equipment, highlights its versatility and reliability. For engineers and designers seeking a stable and accurate voltage reference, the AZ432BRTR-E1 offers a robust solution that meets stringent industry standards.