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LTC2851IMS8#PBF from LINEAR

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LTC2851IMS8#PBF

Manufacturer: LINEAR

3.3V 20Mbps RS485/RS422 Transceiver

Partnumber Manufacturer Quantity Availability
LTC2851IMS8#PBF,LTC2851IMS8PBF LINEAR 661 In Stock

Description and Introduction

3.3V 20Mbps RS485/RS422 Transceiver The LTC2851IMS8#PBF is a RS485/RS422 transceiver manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC2851IMS8#PBF  
- **Package:** MSOP-8  
- **Supply Voltage Range:** 3V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half/Full Duplex:** Half Duplex  
- **Low Power Shutdown Mode:** <1µA  
- **Common-Mode Input Voltage Range:** ±25V  
- **Output Short-Circuit Protected:** Yes  

### **Descriptions:**
The LTC2851IMS8#PBF is a high-speed, low-power RS485/RS422 transceiver designed for robust communication in noisy environments. It operates from a single 3V to 5.5V supply, making it suitable for industrial, automotive, and networking applications. The device supports data rates up to 20Mbps and includes enhanced ESD protection (±15kV HBM) for reliability.  

### **Features:**
- **High-Speed Operation:** Up to 20Mbps data rate  
- **Wide Supply Range:** 3V to 5.5V  
- **Low Power Consumption:**  
  - 500µA supply current (active mode)  
  - <1µA in shutdown mode  
- **Enhanced ESD Protection:** ±15kV (HBM) on bus pins  
- **Fault-Tolerant Receiver Inputs:** Withstands ±25V common-mode voltage  
- **Short-Circuit Protection:** Driver outputs protected  
- **Half-Duplex Operation:** Single differential bus  
- **Thermal Shutdown Protection:** Prevents damage during overheating  

This device is commonly used in industrial automation, process control, and long-distance communication systems requiring robust differential signaling.

Application Scenarios & Design Considerations

3.3V 20Mbps RS485/RS422 Transceiver

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