CPC7582BA-TR中文资料Line Card Access Switch数据手册Littelfuse规格书

描述 Description

The CPC7582 is a monolithic solid state switch in a 16 pin surface mount SOIC package. It provides the necessary functions to replace two 2-Form-C electromechanical relays on analog line cards found in Central Office, Access and PBX equipment. The device contains solid state switches for tip and ring line break, ring injection/ring return and line test access. The CPC7582 requires only a +5V supply and offers “break-before-make” or “make-before-break” switch operation using simple logic level input control. There are two versions of the CPC7582, the CPC7582BA and the CPC7582BB. The “BA” version has a protection SCR which provides protection to the SLIC device and subsequent circuitry during fault conditions.

特性 Features

• Small 16 pin surface mount SOIC package
• Monolithic IC reliability
• Low matched RDSON
• Eliminates the need for zero cross switching
• Flexible switch timing to transition from ringing mode to idle/talk mode.
• Clean, bounce free switching
• Tertiary protection consisting of integrated current
   limiting, thermal shutdown and SLIC protection
• 5V operation with power consumption <10mW
• Intelligent battery monitor
• Latched logic level inputs, no drive circuitry
• Pin to pin compatible to the Lucent 7582 familyApplications
• Central office (CO)
• Digital Loop Carrier (DLC)
• PBX Systems
• Digitally Added Main Line (DAML)
• Hybrid Fiber Coax (HFC)
• Fiber in the Loop (FITL)
• Pair Gain System
• Channel Banks

应用 Application

• Central office (CO)
• Digital Loop Carrier (DLC)
• PBX Systems
• Digitally Added Main Line (DAML)
• Hybrid Fiber Coax (HFC)
• Fiber in the Loop (FITL)
• Pair Gain System
• Channel Banks