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LM219N from STM,ST Microelectronics

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LM219N

Manufacturer: STM

HIGH SPEED DUAL BIPOLAR COMPARATORS

Partnumber Manufacturer Quantity Availability
LM219N STM 10 In Stock

Description and Introduction

HIGH SPEED DUAL BIPOLAR COMPARATORS The LM219N is a high-speed dual comparator manufactured by STMicroelectronics (STM). Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V (Dual Supply) or 10V to 36V (Single Supply)  
- **Input Offset Voltage:** 2 mV (Typical)  
- **Input Bias Current:** 25 nA (Typical)  
- **Response Time:** 80 ns (Typical)  
- **Output Saturation Voltage:** 400 mV (at 4 mA)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** DIP-8 (Dual Inline Package)  

### **Description:**  
The LM219N is a dual high-speed voltage comparator designed for applications requiring fast response times. It is optimized for precision analog signal comparison and can operate from a wide range of supply voltages. The device features low input offset voltage and bias current, making it suitable for precision applications.  

### **Features:**  
- **High-Speed Operation:** Fast response time (80 ns typical)  
- **Wide Supply Voltage Range:** Supports both single and dual supply configurations  
- **Low Input Offset Voltage:** Ensures accurate comparisons  
- **Low Input Bias Current:** Minimizes loading effects  
- **Strobe Function:** Allows output control for synchronization  
- **Compatible with TTL, DTL, and CMOS Logic**  
- **Internal Frequency Compensation:** Not required  

The LM219N is commonly used in applications such as oscillators, pulse generators, level detectors, and analog-to-digital converters.  

(Note: Always refer to the latest datasheet from STMicroelectronics for updated specifications.)

Application Scenarios & Design Considerations

HIGH SPEED DUAL BIPOLAR COMPARATORS
Partnumber Manufacturer Quantity Availability
LM219N ST 49 In Stock

Description and Introduction

HIGH SPEED DUAL BIPOLAR COMPARATORS The LM219N is a high-speed dual comparator manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** High-speed dual comparator  
- **Package:** DIP-8 (Dual In-line Package)  
- **Number of Channels:** 2  
- **Supply Voltage Range:** ±5V to ±15V (Dual Supply), 5V to 30V (Single Supply)  
- **Input Offset Voltage:** 2 mV (typical)  
- **Input Bias Current:** 25 nA (typical)  
- **Response Time:** 80 ns (typical)  
- **Output Type:** Open-collector  
- **Operating Temperature Range:** -25°C to +85°C  

### **Descriptions:**
- The LM219N is a high-speed dual comparator designed for applications requiring fast response times.  
- It features open-collector outputs, allowing for flexible output configurations.  
- Suitable for use in analog-to-digital converters, oscillators, and voltage monitoring circuits.  

### **Features:**
- **High-speed response** (80 ns typical)  
- **Wide supply voltage range** (single or dual supply operation)  
- **Low input bias current** (25 nA typical)  
- **Open-collector outputs** for wired-OR connections  
- **Internal frequency compensation** not required  
- **Stable operation** without external components  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

HIGH SPEED DUAL BIPOLAR COMPARATORS

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