11.3Gbps, Low-Power, DC-Coupled Laser Driver The **MAX3948ETE+T** is a high-speed limiting amplifier manufactured by **MAXIM Integrated** (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage:** +3.3V  
- **Bandwidth:** Up to **3.2GHz**  
- **Input Sensitivity:** **5mVpp** (minimum detectable signal)  
- **Output Swing:** **800mVpp** (differential)  
- **Package:** **16-Pin TQFN-EP (5x5mm)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Descriptions:**  
- Designed for **fiber-optic communication** systems, including **SONET, Gigabit Ethernet, and Fibre Channel** applications.  
- Provides **high gain and fast signal limiting** for optical receivers.  
- Includes **loss-of-signal (LOS) detection** with programmable threshold.  

### **Features:**  
- **High-speed limiting amplifier** for optical modules.  
- **Adjustable LOS threshold** via external resistor.  
- **Low power consumption** (typ. **120mW** at 3.3V).  
- **Differential PECL/CML-compatible outputs**.  
- **Single +3.3V supply operation**.  

The **MAX3948ETE+T** is optimized for high-performance optical receivers requiring fast response and signal conditioning.  

(Source: MAXIM Integrated Datasheet)