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LM393CD from TI,Texas Instruments

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LM393CD

Manufacturer: TI

Dual Differential Comparator

Partnumber Manufacturer Quantity Availability
LM393CD TI 1788 In Stock

Description and Introduction

Dual Differential Comparator The LM393CD is a dual differential comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Number of Channels:** 2 (Dual)  
- **Supply Voltage Range:** 2V to 36V (Single Supply) or ±1V to ±18V (Dual Supply)  
- **Input Offset Voltage (Max):** 2mV (LM393B), 5mV (LM393)  
- **Input Bias Current (Max):** 25nA  
- **Response Time (Typical):** 1.3μs  
- **Output Type:** Open Collector  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC-8  

### **Descriptions:**  
The LM393CD is a low-power, dual-voltage comparator designed for single or split-supply operation. It features low input offset voltage and bias current, making it suitable for precision applications.  

### **Features:**  
- **Wide Supply Voltage Range:** Operates from 2V to 36V (single supply) or ±1V to ±18V (dual supply).  
- **Low Input Bias Current:** 25nA (max).  
- **Low Input Offset Voltage:** 2mV (LM393B), 5mV (LM393).  
- **Open-Collector Outputs:** Allow for flexible output configurations.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **ESD Protection:** Up to 2kV (HBM).  

This information is based on Texas Instruments' official datasheet for the LM393CD.

Application Scenarios & Design Considerations

Dual Differential Comparator

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