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SY88782LMG from MICREL

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SY88782LMG

Manufacturer: MICREL, MICREL

3.3V, 1.25 Gbps HIgh Current, Low Power Laser Driver for Datacom Telecom Applications

Partnumber Manufacturer Quantity Availability
SY88782LMG MICREL, MICREL 9090 In Stock

Description and Introduction

3.3V, 1.25 Gbps HIgh Current, Low Power Laser Driver for Datacom Telecom Applications The SY88782LMG is a high-speed limiting post amplifier manufactured by **MICREL**.  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.7 Gbps  
- **Input Sensitivity:** 4 mV (differential)  
- **Input Overload:** 1200 mV (differential)  
- **Output Swing:** 800 mV (differential)  
- **Propagation Delay:** 180 ps (typical)  
- **Power Consumption:** 95 mW (typical)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- Designed for **fiber optic receivers** and high-speed data transmission.  
- Provides **limiting amplification** for low-level signals.  
- Includes **RSSI (Received Signal Strength Indicator)** for monitoring input power.  
- Compatible with **SONET, Gigabit Ethernet, and Fibre Channel** applications.  

### **Features:**  
- **High-speed limiting amplifier** with low jitter.  
- **Wide input dynamic range** (4 mV to 1200 mV).  
- **LVDS-compatible differential outputs**.  
- **Single 3.3V power supply** operation.  
- **Low power consumption** (<100 mW).  
- **Industrial temperature range** support.  
- **Internal signal detect function** with programmable threshold.  

This device is commonly used in **optical networking, data communication, and high-speed signal conditioning** applications.

Application Scenarios & Design Considerations

3.3V, 1.25 Gbps HIgh Current, Low Power Laser Driver for Datacom Telecom Applications

Alternative Part Number

  • KSZ8873MLL --: Integrated 3-port Ethernet switch with similar functionality and pin-compatible family, widely available and well documented.
  • RTL8305SB --: 5-port 10/100 Ethernet switch IC offering comparable switching features and a common alternative in embedded networking designs.
  • BCM5325 --: Mature 5-port fast Ethernet switch chip with similar integration level, suitable as a functional replacement in many applications.
  • MAX3738ETG --: Laser diode driver with similar function and compact package, widely available and well documented.
  • ONET4201PA --: Pin-compatible class laser driver offering comparable performance for optical module applications.
  • ADN2870ACPZ --: Alternative laser diode driver IC with similar drive capability and control interface.

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