Introducing the AZ431AR-ATRG1 Voltage Reference from Diodes Incorporated

The AZ431AR-ATRG1 is a precision programmable voltage reference from Diodes Incorporated, renowned for its high stability and reliability in various electronic applications. This versatile component is an essential building block in many circuits, providing a stable reference voltage that is crucial for the accurate operation of analog and digital systems.

Constructed with an advanced bandgap design, the AZ431AR-ATRG1 offers a low dynamic impedance and a sharp turn-on characteristic, making it an excellent choice for voltage regulation and precision reference tasks. Its output voltage can be set to any value between Vref (approximately 2.5 volts) and 36 volts with two external resistors, providing designers with a high level of flexibility to meet the requirements of their specific applications.

The device features a tight output tolerance, ensuring minimal deviation from the set reference voltage, which is particularly important in sensitive electronics where precision is paramount. Its low temperature coefficient further enhances its performance by minimizing the changes in reference voltage due to temperature variations, ensuring consistent operation across a wide temperature range.

With an extended operating current range from 1 µA to 100 mA, the AZ431AR-ATRG1 is suitable for a broad spectrum of applications, from battery-powered devices to sophisticated industrial equipment. Its high current capability also allows it to drive optocouplers and other loads directly, simplifying circuit design and reducing component count.

The AZ431AR-ATRG1 comes in a compact SOT-23 package, making it ideal for space-constrained applications. It is also characterized for operation from -40°C to +85°C, ensuring reliable performance in both commercial and industrial environments.

Whether you are designing power supplies, battery chargers, or precision data converters, the AZ431AR-ATRG1 from Diodes Incorporated is an excellent choice for providing a stable and precise reference voltage. Its combination of flexibility, reliability, and precision makes it a valuable component for any electronic system requiring accurate voltage regulation.