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A1203EUA-T from ALLEGRO

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A1203EUA-T

Manufacturer: ALLEGRO

Continuous-Time Bipolar Switch Family

Partnumber Manufacturer Quantity Availability
A1203EUA-T,A1203EUAT ALLEGRO 7500 In Stock

Description and Introduction

Continuous-Time Bipolar Switch Family The A1203EUA-T is a Hall-effect sensor manufactured by Allegro MicroSystems. It is designed for use in applications requiring accurate and reliable sensing of magnetic fields. Key specifications include:

- **Operating Voltage**: 3.8V to 24V
- **Output Type**: Digital, open-drain
- **Operating Temperature Range**: -40°C to 150°C
- **Sensitivity**: Typically 3.5 mT (millitesla) for south pole and -3.5 mT for north pole
- **Output Current**: 25 mA (maximum)
- **Package**: SOT-23W (ultra-miniature surface-mount package)
- **Magnetic Field Range**: ±75 mT
- **Quiescent Output Voltage**: VCC (high state) or 0V (low state)
- **Response Time**: Typically 2.5 µs

The A1203EUA-T is commonly used in automotive, industrial, and consumer applications for position sensing, speed detection, and proximity switching. It features built-in protection against reverse battery conditions and load dump transients, making it suitable for harsh environments.

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