AN431
SOT-23 shunt regulators and voltage references
Manufacturer： ['lc', 'diodes', 'diodeszetex']
series introduction
The AN431 Series is a family of adjustable precision shunt voltage references designed to meet the demanding requirements of contemporary electronic circuits. These devices are engineered to provide a stable and accurate reference voltage with minimal drift over varying temperatures, making them an ideal choice for a wide array of applications. The AN431 operates with an output voltage range from 1.25V to 37V, allowing designers to set the reference voltage according to their specific circuit needs, thus enhancing flexibility in design.
One of the key features of the AN431 Series is its low output impedance and high degree of accuracy, which ensures that the reference voltage remains stable under load conditions. This characteristic is particularly crucial in precision measurement and control applications where voltage fluctuations can lead to erroneous readings or malfunctioning systems. The device also boasts a temperature coefficient of just 5 mV/°C, ensuring reliable performance across a wide temperature range, typically from -40°C to +85°C.
The compact package design of the AN431 Series allows for easy integration into both surface mount and through-hole PCB designs, making it suitable for a variety of applications in consumer electronics, industrial automation, and telecommunications. Its versatility extends to usage in power supplies, voltage regulation circuits, and as a reference in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
In addition to its technical advantages, the AN431 Series is also characterized by its low quiescent current, enhancing energy efficiency in battery-operated devices. This feature is particularly beneficial in portable electronics and IoT applications, where power conservation is paramount. Overall, the AN431 Series stands out as a reliable and adaptable solution for engineers seeking precision voltage reference solutions in their designs.
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SOT-23-3
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