L7582

L7582 Tip Ring Access Switch Features I Small size/surface-mount packaging I Monolithic IC reliability I Low impulse noise I Make-before-break, break-before-make operation I Clean, bounce-free switching I Low, matched ON-resistance I Built-in current limiting, thermal shutdown, and SLIC protection I 5 V only operation, very low power consumption I Battery monitor, all OFF state upon loss of battery I No EMI I Latched logic level inputs, no drive circuitry I Only one external protector required Applications I Central office I DLC I PBX I DAML I HFC/FITL Description The L7582 Tip Ring Access Switch is a monolithic solidstate device that provides the switching functionality of a 2 form C switch. The L7582 is designed to provide power ringing access to tip and ring in central office, digital loop carrier, private branch exchange, digitally added main line, and hybrid fiber coax/fiber-in-the-loop analog line card applications. An additional pair of solid-state contacts provides access to ...