MAX4505 Datasheet (Maxim) - Fault-Protected / High-Voltage / Signal-Line Protector

MAX4505, Fault-Protected / High-Voltage / Signal-Line Protector

The MAX4505 is a single signal-line protector featuring a fault-protected input and Rail-to-Rail® signal handling capability.

The input is protected from overvoltage faults up to ±36V with power on or ±40V with power off.

During a fault condition, the input terminal becomes an open circuit and only

MAX4505 Features

* o Overvoltage Protection ±40V with Power Off ±36V with Power On o Open Signal Paths with Power Off o Output Clamps to Either Rail with an Input Overvoltage o 100Ω max On-Resistance o 10ns Overvoltage Turn-On Delay o No Latchup During Power Sequencing o Rail-to-Rail Signal Handling o 500Ω Output Clam