SY88347DLEY

3.3V, 3.2Gbps PECL Limiting Post Amplifier with High-Gain TTL Loss-of-Signal The SY88347DLEY is a high-performance limiting post amplifier manufactured by MICREL (now part of Microchip Technology).  

### **Specifications:**  
- **Data Rate:** Up to 3.2 Gbps  
- **Low Power Consumption:** Typically 120 mW  
- **Input Sensitivity:** 5 mVpp (differential)  
- **Input Overload:** 1800 mVpp (differential)  
- **Differential Output Voltage:** 800 mVpp (typical)  
- **Propagation Delay:** 200 ps (typical)  
- **Supply Voltage:** 3.3V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- Designed for fiber optic applications  
- Provides high-speed signal amplification with low noise  
- Includes a Loss-of-Signal (LOS) detect function with programmable threshold  
- Features a fast disable/enable function  

### **Features:**  
- **High Gain:** 45 dB (typical)  
- **Wide Bandwidth:** > 3.2 GHz  
- **LVTTL / LVCMOS Compatible LOS Output**  
- **CML Data Outputs with On-Chip 50Ω Termination**  
- **Single 3.3V Power Supply**  
- **Industry-Standard Pinout**  

The SY88347DLEY is commonly used in SONET, Gigabit Ethernet, and Fibre Channel applications.

3.3V, 3.2Gbps PECL Limiting Post Amplifier with High-Gain TTL Loss-of-Signal