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LM339DR from TI/BB,Texas Instruments

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LM339DR

Manufacturer: TI/BB

Quad, General Purpose Differential Comparator

Partnumber Manufacturer Quantity Availability
LM339DR TI/BB 35 In Stock

Description and Introduction

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

### **Specifications:**  
- **Number of Channels:** 4 (Quad)  
- **Supply Voltage Range (Single Supply):** 2V to 36V  
- **Supply Voltage Range (Dual Supply):** ±1V to ±18V  
- **Input Offset Voltage (Max):** 5mV  
- **Input Bias Current (Max):** 250nA  
- **Response Time (Typical):** 1.3μs  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-14  
- **Output Type:** Open Collector  
- **Common Mode Input Voltage Range:** 0V to Vcc - 1.5V  

### **Descriptions:**  
The LM339DR is a low-power, quad voltage comparator designed for a wide range of analog signal comparison applications. It features open-collector outputs for wired-OR configurations and operates from single or dual power supplies.  

### **Features:**  
- **Low Input Bias Current:** 25nA (Typical)  
- **Low Supply Current:** 0.8mA (Per Comparator)  
- **Wide Supply Voltage Range:** 2V to 36V (Single Supply)  
- **Differential Input Voltage Range:** Equal to Supply Voltage  
- **Output Compatible with TTL, MOS, and CMOS Logic**  
- **ESD Protection:** Up to 2000V (HBM)  
- **Industrial Temperature Range (-40°C to +125°C)**  

This device is commonly used in voltage monitoring, level shifting, oscillator circuits, and industrial control systems.

Application Scenarios & Design Considerations

Quad, General Purpose Differential Comparator

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