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LM139AN from TI,Texas Instruments

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LM139AN

Manufacturer: TI

Quad, General Purpose Differential Comparator

Partnumber Manufacturer Quantity Availability
LM139AN TI 38 In Stock

Description and Introduction

Quad, General Purpose Differential Comparator The LM139AN is a quad independent precision voltage comparator manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Number of Channels:** 4  
- **Supply Voltage Range:** ±1V to ±18V (Dual Supply) or 2V to 36V (Single Supply)  
- **Input Offset Voltage:** 2mV (Typical), 5mV (Maximum)  
- **Input Bias Current:** 25nA (Typical)  
- **Response Time:** 1.3μs (Typical)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

**Descriptions:**  
The LM139AN is designed for single or dual-supply operation and features low input bias current and offset voltage. It is suitable for industrial, automotive, and consumer applications requiring precision voltage comparisons.  

**Features:**  
- Low Input Bias Current  
- Low Input Offset Voltage  
- Wide Supply Voltage Range  
- Compatible with TTL, CMOS, and MOS Logic  
- High Output Sink Current (16mA)  
- ESD Clamp Diodes on Inputs  

This comparator is commonly used in level detection, analog-to-digital conversion, and oscillator circuits.

Application Scenarios & Design Considerations

Quad, General Purpose Differential Comparator

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