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US4881KUA from MELEXIS

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US4881KUA

Manufacturer: MELEXIS

Bipolar Hall Switch Low Voltage & Very High Sensitivity

Partnumber Manufacturer Quantity Availability
US4881KUA MELEXIS 10000 In Stock

Description and Introduction

Bipolar Hall Switch Low Voltage & Very High Sensitivity The part **US4881KUA** is manufactured by **Melexis**.  

### **Specifications:**  
- **Manufacturer:** Melexis  
- **Part Number:** US4881KUA  
- **Type:** Hall-effect sensor  
- **Package:** SOT23-3  
- **Operating Voltage:** 3.5V to 24V  
- **Output Type:** Digital (Open-drain)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Magnetic Sensitivity:** Bipolar (responds to both North and South poles)  
- **Switching Frequency:** Up to 25kHz  

### **Descriptions and Features:**  
- **Hall-effect switch** with a digital output for detecting magnetic fields.  
- **Robust design** capable of operating in harsh environments.  
- **Low power consumption** suitable for battery-operated applications.  
- **Reverse polarity protection** enhances reliability.  
- **High ESD protection** (up to 8kV) for improved durability.  
- **Wide voltage range** supports various automotive and industrial applications.  
- **Bipolar operation** allows detection of both magnetic polarities.  

This sensor is commonly used in **position sensing, speed detection, and proximity switching** in automotive and industrial systems.

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