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LM339APT from ST,ST Microelectronics

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LM339APT

Manufacturer: ST

Low power quad voltage comparator

Partnumber Manufacturer Quantity Availability
LM339APT ST 203 In Stock

Description and Introduction

Low power quad voltage comparator The LM339APT is a quad voltage comparator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Type:** Quad Differential Comparator  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Input Offset Voltage:** 2mV (typical), 5mV (max)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-14  

### **Descriptions:**  
The LM339APT 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 industrial, automotive, and consumer applications.  

### **Features:**  
- **Wide Supply Voltage Range:** 2V to 36V (single supply)  
- **Low Input Bias Current:** 25nA (typical)  
- **Low Input Offset Voltage:** 2mV (typical)  
- **Open-Collector Outputs:** Allow for wired-OR connections  
- **ESD Protection:** Up to 2kV (HBM)  
- **High-Speed Response:** 1.3μs propagation delay  

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

Application Scenarios & Design Considerations

Low power quad voltage comparator

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