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LTC1688IS from LT

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LTC1688IS

Manufacturer: LT

100Mbps RS485 Hot Swapable Quad Drivers

Partnumber Manufacturer Quantity Availability
LTC1688IS LT 23 In Stock

Description and Introduction

100Mbps RS485 Hot Swapable Quad Drivers The LTC1688IS is a high-speed differential line driver manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features:

### **Manufacturer:**  
Linear Technology (now part of Analog Devices)  

### **Part Number:**  
LTC1688IS  

### **Description:**  
The LTC1688IS is a high-speed differential line driver designed for applications requiring low power consumption and high-speed data transmission. It is commonly used in RS485/RS422 communication systems.  

### **Key Features:**  
1. **High-Speed Operation:** Supports data rates up to **20Mbps**.  
2. **Low Power Consumption:** Typically draws **1.2mA** supply current.  
3. **Wide Supply Range:** Operates from **3V to 5.5V**.  
4. **Differential Output:** Provides balanced differential signaling for noise immunity.  
5. **Short-Circuit Protection:** Designed to withstand output short circuits.  
6. **Thermal Shutdown:** Includes built-in thermal protection.  
7. **Low EMI:** Minimizes electromagnetic interference.  
8. **Enhanced ESD Protection:** ±15kV Human Body Model (HBM) protection.  
9. **Slew Rate Limited:** Reduces high-frequency noise.  
10. **Half-Duplex Operation:** Suitable for bidirectional communication.  

### **Package:**  
- **SOIC-8** (Small Outline Integrated Circuit, 8-pin)  

### **Applications:**  
- **RS485/RS422 Communication**  
- **Industrial Networking**  
- **Automotive Systems**  
- **Telecommunications Equipment**  
- **Point-of-Sale (POS) Terminals**  

This information is based on the manufacturer’s datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet.

Application Scenarios & Design Considerations

100Mbps RS485 Hot Swapable Quad Drivers

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