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LM393AMX from FAIRCHILD,Fairchild Semiconductor

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LM393AMX

Manufacturer: FAIRCHILD

Dual Comparator

Partnumber Manufacturer Quantity Availability
LM393AMX FAIRCHILD 3000 In Stock

Description and Introduction

Dual Comparator The LM393AMX is a dual differential comparator manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Input Bias Current:** 25nA (typical)  
- **Low Input Offset Voltage:** 2mV (typical)  
- **Low Supply Current:** 0.4mA (per comparator, typical)  
- **Output Saturation Voltage:** 250mV (typical at 4mA)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- The LM393AMX is a dual independent precision voltage comparator.  
- It is designed for single or split-supply operation.  
- It features open-collector outputs for wired-OR and easy interfacing with other logic levels.  

### **Features:**  
- **Wide Supply Voltage Range:** Compatible with both single and dual power supplies.  
- **Low Input Offset Voltage:** Ensures accurate comparison.  
- **Low Power Consumption:** Suitable for battery-operated applications.  
- **Open-Collector Output:** Allows flexible output configurations.  
- **ESD Protection:** Improved reliability with built-in protection.  

This information is based on Fairchild's datasheet for the LM393AMX.

Application Scenarios & Design Considerations

Dual Comparator

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