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LM393DR from TI,Texas Instruments

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LM393DR

Manufacturer: TI

Dual, General Purpose Differential Comparator

Partnumber Manufacturer Quantity Availability
LM393DR TI 107430 In Stock

Description and Introduction

Dual, General Purpose Differential Comparator The LM393DR is a dual differential comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Number of Channels:** 2  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Input Offset Voltage:** 2mV (typical), 5mV (maximum)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Type:** Open-collector  
- **Package:** SOIC-8  

### **Descriptions:**  
The LM393DR is a low-power, dual-voltage comparator designed for a wide range of applications. It can operate from a single or dual power supply and features low input bias current and offset voltage. The open-collector output allows for flexible interfacing with other logic levels.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Wide Supply Voltage Range:** Supports both single and dual supplies.  
- **Low Input Bias Current:** Minimizes errors in high-impedance circuits.  
- **Open-Collector Outputs:** Compatible with TTL, CMOS, and other logic levels.  
- **ESD Protection:** Improved robustness against electrostatic discharge.  

This comparator is commonly used in voltage monitoring, level detection, and signal conditioning applications.

Application Scenarios & Design Considerations

Dual, General Purpose Differential Comparator

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