DiodesZetex Adjustable Shunt Voltage Reference ±0.5 % Initial Accuracy 2.5V Reference Voltage 3-Pin SOT-23 AN431AN-ATRG1

DiodesZetex AN431AN-ATRG1 is an adjustable shunt voltage reference designed for precision voltage regulation in electronic and industrial applications. It provides a stable 2.5 V reference voltage with an initial accuracy of ±0.5 %, achieved through its advanced shunt topology. The device operates reliably over a wide temperature range from -40°C up to 125°C, making it suitable for harsh environmental conditions.

This component comes in a compact 3-pin SOT-23 surface-mount package that fits seamlessly onto modern PCBs. It supports a programmable output current of up to 100mA and accepts input voltages from a minimum of 2.49V up to a maximum of 36V, allowing flexible usage in various power configurations.

The device features a low temperature coefficient of 20 ppm/°C which ensures consistent voltage performance across temperature variations. Its programmable output type provides versatility for voltage reference applications in consumer electronics, instrumentation, and power management systems.

With no automotive standard certification, this product is primarily suited for general industrial and laboratory use where precise voltage references are critical. It is manufactured under the AN431 series and sourced from China.

Provides an adjustable reference voltage with ±0.5 % initial accuracy. Operates within a temperature range of -40°C to 125°C for a wide range of uses. Compact 3-pin SOT-23 surface-mount package suitable for space-constrained PCB designs.

Features a programmable output current up to 100mA with a maximum input voltage of 36V. Exhibits low temperature coefficient of 20 ppm/°C ensuring voltage stability. Designed with a shunt topology for precise voltage regulation in circuits.

Includes a minimum operating voltage of 2.49V supporting versatile power supplies. Constructed to industrial standards with no automotive certification.

This voltage reference device is ideal for applications in electronic instrumentation, power supply regulation, and precision voltage generation in industrial and laboratory environments. It delivers reliable and accurate performance, making it a valuable component for designers requiring high stability and flexibility.

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