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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 982 In Stock

Description and Introduction

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

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

### **Descriptions:**  
- The LM339DR consists of four independent precision voltage comparators.  
- Designed for single or dual-supply operation.  
- Features low input bias current and offset voltage.  
- Open-collector outputs allow for wired-OR connections.  

### **Features:**  
- **Wide Supply Voltage Range:** 2V to 36V (Single Supply)  
- **Low Input Bias Current:** 25nA (Typical)  
- **Low Input Offset Voltage:** 2mV (Typical)  
- **Low Power Consumption:** 0.8mA per Comparator (Typical)  
- **Compatible with TTL, CMOS, and MOS Logic**  
- **ESD Protection:** Up to 2000V (HBM)  

This device is commonly used in industrial, automotive, and consumer applications for voltage monitoring, level detection, and analog-to-digital conversion.

Application Scenarios & Design Considerations

Quad, General Purpose Differential Comparator

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