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LM239M from TI,Texas Instruments

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LM239M

Manufacturer: TI

Quad Comparator

Partnumber Manufacturer Quantity Availability
LM239M TI 712 In Stock

Description and Introduction

Quad Comparator The LM239M is a quad differential comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Number of Channels:** 4 (Quad)  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Input Offset Voltage (Max):** 5mV  
- **Input Bias Current (Max):** 250nA  
- **Response Time (Typical):** 1.3μs  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Type:** Open Collector  
- **Package:** SOIC-14  

### **Descriptions:**  
The LM239M consists of four independent voltage comparators designed to operate from a single power supply over a wide voltage range. It features low input bias current and offset voltage, making it suitable for precision applications.  

### **Features:**  
- Wide single-supply voltage range (2V to 36V)  
- Low input bias current: 25nA (typical)  
- Low input offset voltage: 2mV (typical)  
- Open-collector outputs for wired-OR connections  
- Compatible with TTL, CMOS, and MOS logic  
- ESD protection on inputs and outputs  

The LM239M is commonly used in industrial, automotive, and consumer applications where precision voltage comparison is required.

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