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LTC1682 from LT

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LTC1682

Manufacturer: LT

Doubler Charge Pumps with Low Noise Linear Regulator

Partnumber Manufacturer Quantity Availability
LTC1682 LT 2454 In Stock

Description and Introduction

Doubler Charge Pumps with Low Noise Linear Regulator The LTC1682 is a low-power differential line transceiver designed for RS485/RS422 applications. Here are its key specifications, descriptions, and features:

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

### **Key Specifications:**  
- **Supply Voltage Range:** 3V to 5.5V.  
- **Low Quiescent Current:** 300µA (typical).  
- **Data Rate:** Up to 10Mbps.  
- **Half-Duplex Operation.**  
- **ESD Protection:** ±15kV (Human Body Model).  
- **Operating Temperature Range:** -40°C to +85°C.  
- **Driver Output Current:** ±60mA (short-circuit protected).  
- **Receiver Input Impedance:** 96kΩ (min).  

### **Descriptions:**  
- The LTC1682 is a robust differential bus transceiver optimized for low-power RS485/RS422 communication.  
- It features a fail-safe receiver design, ensuring a logic-high output when inputs are open, shorted, or idle.  
- The device is designed for noise immunity in electrically noisy environments.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Wide Common-Mode Range:** ±7V (receiver).  
- **Slew Rate Limited (for EMI Reduction).**  
- **Available in 8-Pin SOIC and PDIP Packages.**  

This information is strictly based on the LTC1682 datasheet and manufacturer specifications.

Application Scenarios & Design Considerations

Doubler Charge Pumps with Low Noise Linear Regulator

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