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LM397MF from NS,National Semiconductor

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LM397MF

Manufacturer: NS

Single General Purpose Voltage Comparator

Partnumber Manufacturer Quantity Availability
LM397MF NS 28000 In Stock

Description and Introduction

Single General Purpose Voltage Comparator The LM397MF is a single general-purpose voltage comparator manufactured by National Semiconductor (NS).  

**Key Specifications:**  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Input Bias Current:** 25nA (typical)  
- **Low Input Offset Current:** 3nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Output Current:** 16mA (sink/source)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (5-pin)  

**Descriptions and Features:**  
- Designed for single-supply operation but can also operate with dual supplies.  
- Open-collector output for wired-OR configurations.  
- Low input offset voltage and bias current for precision applications.  
- Compatible with TTL, CMOS, and MOS logic levels.  
- Suitable for industrial, automotive, and consumer electronics applications.  

This comparator is commonly used in threshold detection, level shifting, and signal conditioning circuits.

Application Scenarios & Design Considerations

Single General Purpose Voltage Comparator

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