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LM339ADG4 from TI,Texas Instruments

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LM339ADG4

Manufacturer: TI

Quad Differential Comparator 14-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
LM339ADG4 TI 210 In Stock

Description and Introduction

Quad Differential Comparator 14-SOIC 0 to 70 The LM339ADG4 is a quad voltage comparator manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Number of Channels:** 4  
- **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  
- **Output Type:** Open Collector  
- **Package:** SOIC-14  

### **Descriptions:**  
The LM339ADG4 consists of four independent precision 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 wired-OR configurations and easy interfacing with digital logic.  

### **Features:**  
- **Wide Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Input Bias Current:** 25nA (typical)  
- **Low Input Offset Voltage:** 2mV (typical)  
- **Low Power Consumption:** 0.8mA per comparator (typical)  
- **Open-Collector Outputs:** Compatible with TTL, CMOS, and other logic levels  
- **ESD Protection:** Exceeds 2000V per MIL-STD-883, Method 3015  
- **Industrial Temperature Range:** -40°C to +125°C  

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

Application Scenarios & Design Considerations

Quad Differential Comparator 14-SOIC 0 to 70

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