Dual SPDT Analog Switches with Over-Rail Signal Handling The MAX4850HETE+ is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to **25Mbps**  
- **Supply Voltage:** **3V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  
- **Package:** **16-TQFN (3x3mm)**  
- **Low Power Consumption:**  
  - **0.9mA (Typical) Supply Current (Disabled)**  
  - **4.5mA (Typical) Supply Current (Enabled, No Load)**  
- **Half-Duplex Operation**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Fault Protection:** **±15V on Bus Pins**  

### **Descriptions:**  
The MAX4850HETE+ is designed for high-speed communication in industrial, automotive, and networking applications. It features robust ESD protection and fault tolerance, making it suitable for harsh environments.  

### **Features:**  
- **High-Speed Data Transmission (25Mbps)**  
- **Wide Supply Voltage Range (3V to 5.5V)**  
- **Low Power Consumption**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Short-Circuit and Overvoltage Protection**  
- **Half-Duplex Communication**  
- **Thermal Shutdown Protection**  
- **Compact 16-TQFN Package (3x3mm)**  

This transceiver is ideal for applications requiring reliable high-speed differential communication with low power consumption.