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LM219DT from ST,ST Microelectronics

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LM219DT

Manufacturer: ST

HIGH SPEED DUAL BIPOLAR COMPARATORS

Partnumber Manufacturer Quantity Availability
LM219DT ST 5 In Stock

Description and Introduction

HIGH SPEED DUAL BIPOLAR COMPARATORS The LM219DT is a high-speed dual voltage comparator manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Supply Voltage Range:** ±1V to ±18V (Dual Supply) or 2V to 36V (Single Supply)  
- **Low Input Bias Current:** 25nA (Typical)  
- **Low Input Offset Current:** 5nA (Typical)  
- **Response Time:** 80ns (Typical)  
- **Output Sink Current:** 50mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions and Features:**  
- **High-Speed Operation:** Fast response time for precision applications.  
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.  
- **Low Input Current:** Minimizes loading effects on signal sources.  
- **Strobe Function:** Allows output control for system synchronization.  
- **Open-Collector Output:** Compatible with TTL, CMOS, and other logic levels.  
- **ESD Protection:** Improved robustness against electrostatic discharge.  

The LM219DT is commonly used in applications such as analog-to-digital converters, pulse-width modulators, and voltage monitoring circuits.

Application Scenarios & Design Considerations

HIGH SPEED DUAL BIPOLAR COMPARATORS

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