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LM239AD from TI,Texas Instruments

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LM239AD

Manufacturer: TI

Quad Single Supply Comparators

Partnumber Manufacturer Quantity Availability
LM239AD TI 514 In Stock

Description and Introduction

Quad Single Supply Comparators The LM239AD is a quad differential comparator manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Number of Channels:** 4 (Quad)  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual 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  
- **Output Type:** Open-collector  
- **Package:** SOIC-14  

**Descriptions:**  
The LM239AD is designed for single or dual-supply operation and is suitable for industrial, automotive, and consumer applications. It features low input bias current and offset voltage, making it ideal for precision comparison tasks.  

**Features:**  
- Wide supply voltage range  
- Low input bias current  
- Low input offset voltage  
- Compatible with TTL, CMOS, and MOS logic  
- ESD protection (2000V HBM)  
- High output sink current capability (16mA)  

This device is commonly used in voltage monitoring, level detection, and analog-to-digital conversion circuits.

Application Scenarios & Design Considerations

Quad Single Supply Comparators

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