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SY88973VEY from MICREL

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SY88973VEY

Manufacturer: MICREL, MICREL

3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL LOS

Partnumber Manufacturer Quantity Availability
SY88973VEY MICREL, MICREL 254100 In Stock

Description and Introduction

3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL LOS The part **SY88973VEY** is manufactured by **Microchip Technology (formerly Micrel)**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** Microchip Technology (Micrel)  
- **Type:** High-Speed, Low-Power Limiting Post Amplifier  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC  
- **Data Rate:** Up to 3.2Gbps  
- **Input Sensitivity:** Typically 5mV (differential)  
- **Output Swing:** Adjustable (typically 800mV differential)  
- **Power Consumption:** Low power (typically 45mW)  

### **Descriptions:**
The **SY88973VEY** is a high-speed limiting post amplifier designed for fiber-optic applications. It provides signal conditioning for data rates up to **3.2Gbps**, making it suitable for **SONET, Gigabit Ethernet, and Fibre Channel** systems. The device features **low power consumption** and **adjustable output swing**, ensuring compatibility with various optical receiver designs.

### **Features:**
- **High-Speed Operation:** Supports data rates up to **3.2Gbps**  
- **Low Power Consumption:** Typically **45mW** at 3.3V  
- **Adjustable Output Swing:** Allows optimization for different applications  
- **Wide Input Sensitivity:** As low as **5mV (differential)**  
- **Single 3.3V Supply:** Simplifies power management  
- **Industry-Standard 8-Pin SOIC Package:** Compact and easy to integrate  
- **Industrial Temperature Range:** Operates from **-40°C to +85°C**  

This information is strictly based on factual data from the manufacturer's documentation.

Application Scenarios & Design Considerations

3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL LOS

Alternative Part Number

  • MAX3293EUT-T --: Pin-compatible high-speed comparator with similar supply voltage and output configuration, widely available and well documented.
  • ADCMP600BRJZ --: Fast comparator in a small package offering comparable propagation delay and supply range, suitable as a functional substitute.
  • TLV3501AIDBVR --: High-speed rail-to-rail comparator with similar switching characteristics and low power, usable in many of the same applications.
  • MAX3747AEUB+ --: Pin-compatible limiting amplifier in the same function class, widely available and well documented as a Micrel SY88973 replacement.
  • ONET4201PAGR --: Similar high-speed limiting amplifier with comparable gain and output characteristics, suitable for optical module receiver applications.
  • ADN2891ACPZ --: Limiting amplifier with similar bandwidth and sensitivity performance, usable as a functional substitute in fiber-optic receiver designs.

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