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LM339DR. from TI,Texas Instruments

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LM339DR.

Manufacturer: TI

Quad, General Purpose Differential Comparator

Partnumber Manufacturer Quantity Availability
LM339DR.,LM339DR TI 2150 In Stock

Description and Introduction

Quad, General Purpose Differential Comparator The LM339DR is a quad differential comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Number of Channels:** 4  
- **Output Type:** Open Collector  
- **Supply Voltage (VCC):** 2V to 36V  
- **Input Offset Voltage (Max):** 5mV  
- **Input Bias Current (Max):** 250nA  
- **Response Time:** 1.3μs  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** SOIC-14  

### **Description:**  
The LM339DR 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 supply current (0.8mA per comparator)  
- Low input bias current (25nA)  
- Low input offset voltage (2mV)  
- Open-collector outputs for wired-OR connections  
- ESD protection (2000V HBM)  
- Compatible with TTL, DTL, ECL, MOS, and CMOS logic  

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

Application Scenarios & Design Considerations

Quad, General Purpose Differential Comparator

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