KTA1552中文资料Quad Channel Active EMI & ESD Suppressor for Ethernet Applications数据手册Kinetic规格书

特性 Features

• Enables system designers to comply with:
• CISPR22 and FCC Part 15, Class B requirements for Radiated and Conducted Emissions
• IEC 61000-4-3 requirements for Radiated and Conducted Immunity, Level 3 or higher
• IEC 61000-4-2 ESD (Air Discharge) of ±25kV
• IEC 61000-4-2 ESD (Contact Discharge) of ±12kV
• Cable Discharge Event (CDE) of ±12kV

• Provides up to 10dB of additional common mode noise suppression over the frequency of 1MHz to 125MHz when used with Ethernet magnetics
• Robust built-in ESD suppressors protect the Ethernet PHY and improve system ESD performance
• JESD22-A114, ESD, HBM of ±8kV
• Interfaces to standard Ethernet transformers and 1000 Ethernet PHYs
• Uses a single standard power rail (3.3V or 2.5V)
• Open drain output stage that can be biased from 1.8V to 3.3V using transformer center-tap supply as needed based on choice of Ethernet PHY
• Flow-through routing for ease of board layout
• Typical power consumption of 180mW
• Low power mode available
• Industrial temperature range (-40°C to +85°C)

应用 Application

• Ethernet systems requiring additional CM suppression to meet EMC Class B emissions or higher EMI immunity requirements and ESD protection
• POE and Non-PoE Ethernet systems
• VoIP Phones, IP Cameras, WAPs, Routers, Switches
• Set Top Boxes, Networked Printers and Appliances, Desktop and Laptop Computers