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SY88903ALKGTR from MIC

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SY88903ALKGTR

Manufacturer: MIC

3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal

Partnumber Manufacturer Quantity Availability
SY88903ALKGTR MIC 169 In Stock

Description and Introduction

3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal The SY88903ALKGTR is a high-speed limiting amplifier manufactured by Microchip Technology.  

### **Manufacturer:**  
- **Microchip Technology**  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 3.2 Gbps  
- **Input Sensitivity:** 5 mV (typical)  
- **Differential Inputs:** CML or PECL compatible  
- **Outputs:** CML (Current Mode Logic)  
- **Package:** 8-pin TDFN (2mm x 2mm)  

### **Descriptions:**  
- The SY88903ALKGTR is a high-speed limiting amplifier designed for fiber-optic and high-speed data communication applications.  
- It provides signal conditioning for low-level input signals, amplifying them to a consistent output level.  
- The device features a loss-of-signal (LOS) indicator with programmable threshold.  

### **Features:**  
- **High Gain:** Typically 50 dB  
- **Low Power Consumption:** Typically 85 mW  
- **Adjustable LOS Threshold:** Via external resistor  
- **Fast LOS Response Time:** < 10 ns  
- **Single 3.3V Power Supply Operation**  
- **Small Footprint:** 8-pin TDFN package  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal
Partnumber Manufacturer Quantity Availability
SY88903ALKGTR MICREL 66769 In Stock

Description and Introduction

3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal The part **SY88903ALKGTR** is manufactured by **MICREL** (now part of Microchip Technology).  

### **Specifications:**  
- **Type**: High-Speed, Low-Power Limiting Amplifier  
- **Supply Voltage**: 3.3V  
- **Bandwidth**: Up to 3.2GHz  
- **Input Sensitivity**: Typically 4mV (differential)  
- **Output Type**: Differential CML (Current Mode Logic)  
- **Propagation Delay**: Typically 180ps  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-pin TDFN (Thin Dual Flat No-Lead)  

### **Descriptions & Features:**  
- Designed for high-speed data communication applications.  
- Provides signal amplification with low noise and distortion.  
- Includes a loss-of-signal (LOS) detect function.  
- Suitable for fiber optic and high-speed digital systems.  
- Low power consumption for power-sensitive applications.  
- Compatible with SONET, Gigabit Ethernet, and other high-speed protocols.  

For detailed datasheets, refer to **Microchip's official documentation** (since MICREL was acquired by Microchip).

Application Scenarios & Design Considerations

3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal

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