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AS431ARTR-E1

AS431ARTR-E1 Description

The AS431ARTR-E1 is a high-performance voltage reference IC from Diodes Incorporated, designed to deliver precise and stable output voltages in a wide range of applications. This adjustable shunt reference features a low temperature coefficient of 20ppm/°C, ensuring excellent stability and accuracy over a broad temperature range. With an output voltage range of 2.5V to 36V and an adjustable output current of up to 100mA, the AS431ARTR-E1 offers flexibility and versatility for various design requirements.

AS431ARTR-E1 Features

• Adjustable Output Voltage: The AS431ARTR-E1 provides an adjustable output voltage range from 2.5V to 36V, allowing designers to select the optimal voltage level for their specific application.
• Low Temperature Coefficient: With a typical temperature coefficient of 20ppm/°C, this voltage reference offers excellent stability and accuracy over a wide temperature range, minimizing the impact of temperature variations on system performance.
• High Output Current: The AS431ARTR-E1 can deliver up to 100mA of output current, making it suitable for applications requiring high current loads.
• Tight Tolerance: The device features a tight tolerance of ±0.5%, ensuring accurate and consistent output voltages.
• RoHS Compliance: The AS431ARTR-E1 is compliant with RoHS3 regulations, making it suitable for environmentally friendly designs.
• Surface Mount Packaging: The device is available in a surface-mount SOT89-3 package, facilitating easy integration into PCB designs.

AS431ARTR-E1 Applications

The AS431ARTR-E1 is ideal for a variety of applications where precise and stable voltage references are required. Some specific use cases include:

1. Analog-to-Digital Converters (ADCs): The AS431ARTR-E1 can be used as a reference voltage source for ADCs, ensuring accurate and reliable conversion of analog signals to digital data.
2. Sensors and Transducers: This voltage reference is suitable for use in sensor and transducer applications, providing a stable reference voltage for accurate signal processing and conditioning.
3. Power Management Circuits: The AS431ARTR-E1 can be used in power management circuits to provide a stable reference voltage for voltage regulation and monitoring.
4. Communication Systems: This voltage reference is ideal for communication systems, such as radio frequency (RF) and digital communication systems, where precise voltage references are critical for signal integrity and performance.

Conclusion of AS431ARTR-E1

The AS431ARTR-E1 from Diodes Incorporated is a versatile and high-performance voltage reference IC, offering adjustable output voltages, low temperature coefficients, and high output currents. Its tight tolerance, RoHS compliance, and surface-mount packaging make it an ideal choice for a wide range of applications, including ADCs, sensors, power management circuits, and communication systems. With its unique features and advantages over similar models, the AS431ARTR-E1 is a reliable and cost-effective solution for precise voltage reference requirements in various electronic designs.