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LM339DBLE from TEXAS

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LM339DBLE

Manufacturer: TEXAS

Quad, General Purpose Differential Comparator

Partnumber Manufacturer Quantity Availability
LM339DBLE TEXAS 890 In Stock

Description and Introduction

Quad, General Purpose Differential Comparator The LM339DBLE is a quad differential comparator manufactured by Texas Instruments. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **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 (Typ):** 1.3μs  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOIC-14  
- **Output Type:** Open Collector  

### **Descriptions:**  
- The LM339DBLE 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.  
- The open-collector outputs allow for flexible interfacing with other logic levels or higher voltage/current loads.  

### **Features:**  
- **Wide Supply Voltage Range:** Operates from 2V to 36V (single supply) or ±1V to ±18V (dual supply).  
- **Low Input Bias Current:** 25nA (typical).  
- **Low Input Offset Voltage:** 2mV (typical).  
- **Open-Collector Outputs:** Can be wire-OR connected for shared loads.  
- **ESD Protection:** HBM (Human Body Model) rating of 2kV.  
- **Industrial Temperature Range:** -40°C to +125°C.  
- **Package:** SOIC-14 (DB) with exposed pad for improved thermal performance.  

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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