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SY88343BLMG from MICREL

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SY88343BLMG

Manufacturer: MICREL, MICREL

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

Partnumber Manufacturer Quantity Availability
SY88343BLMG MICREL, MICREL 20920 In Stock

Description and Introduction

3.3V, 3.2Gbps CML Limiting Post Amplifier with High Gain TTL Loss-of-Signal The SY88343BLMG is a high-speed limiting amplifier manufactured by MICREL (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** MICREL (Microchip Technology)  
- **Part Number:** SY88343BLMG  
- **Type:** Limiting Amplifier  
- **Data Rate:** Up to 3.2 Gbps  
- **Supply Voltage:** 3.3V ±10%  
- **Input Sensitivity:** 5 mV (typical)  
- **Differential Input Voltage Range:** 10 mV to 1800 mV  
- **Output Swing:** 800 mV (typical, differential)  
- **Propagation Delay:** 300 ps (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin MLF® (Micro Lead Frame)  

### **Descriptions:**  
- The SY88343BLMG is a high-speed limiting amplifier designed for fiber-optic and copper-based communication systems.  
- It provides high gain and fast signal conditioning for data rates up to 3.2 Gbps.  
- The device features a loss-of-signal (LOS) detect function with programmable threshold.  

### **Features:**  
- **High Gain:** Provides signal amplification for low-level inputs.  
- **Wide Input Range:** Supports differential input voltages from 10 mV to 1800 mV.  
- **LOS Detection:** Programmable threshold for signal presence indication.  
- **Low Power Consumption:** Typically 70 mW at 3.3V supply.  
- **Fast Response:** Low propagation delay for high-speed applications.  
- **Small Footprint:** 8-pin MLF package for space-constrained designs.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • DS30EA101SQ/NOPB --: Pin-compatible cable/equalizer-type signal conditioning IC from a different series; widely available and functionally similar for typical applications.
  • MAX3748AETE+ --: Comparable high-speed signal conditioning/limiting amplifier in a small package; different naming series and good second-source option.
  • ADN2891ACPZ-REEL7 --: Alternative limiting amplifier/signal conditioning device with similar function and performance class; distinct series name for easy identification.
  • MAX3738ETG+ --: Laser diode driver with similar function and pin-compatible footprint, widely available and well documented.
  • ONET4201PA --: High-speed laser driver offering comparable performance for optical module applications.
  • ADN2870ACPZ --: Laser diode driver IC with similar modulation and bias control features, suitable as a functional replacement.

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