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LM339J from NS,National Semiconductor

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LM339J

Manufacturer: NS

Low Power Low Offset Voltage Quad Comparator

Partnumber Manufacturer Quantity Availability
LM339J NS 5 In Stock

Description and Introduction

Low Power Low Offset Voltage Quad Comparator The LM339J is a quad voltage comparator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Quad Differential Comparator  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Input Bias Current:** 25nA (typical)  
- **Low Input Offset Current:** 5nA (typical)  
- **Input Offset Voltage:** 2mV (typical)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The LM339J consists of four independent precision voltage comparators.  
- Designed for single or dual-supply operation.  
- Features an open-collector output for wired-OR and logic interface applications.  
- Suitable for industrial, automotive, and consumer applications.  

### **Features:**  
- **Wide Supply Voltage Range:** Operates from 2V to 36V.  
- **Low Input Bias Current:** Minimizes loading effects.  
- **Low Input Offset Voltage and Current:** Ensures accuracy.  
- **Open-Collector Outputs:** Allow flexible output configurations.  
- **ESD Protection:** Improved reliability.  
- **Common-Mode Input Voltage Range:** Includes ground.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low Power Low Offset Voltage Quad Comparator

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