مدار مجتمع (آی سی) آی سی‌کاربرد ویژه

Product Attributes

Introduction

The MAX4505 protects other ICs from overvoltage by clamping its output voltage to the supply rails. If the power supplies to the device are off, the device clamps the output to 0V. The MAX4505 provides protection for input signals up to ±36V with the power supplies on and ±40V with the power supplies off. The MAX4505 protects other integrated circuits (ICs) connected to its output from latching up.

Features

• Overvoltage Protection ±40V with Power Off, ±36V with Power On
• Open Signal Paths with Power Off
• Output Clamps to Either Rail with an Input Overvoltage
• 100Ω max On-Resistance
• 10ns Overvoltage Turn-On Delay
• No Latchup During Power Sequencing
• Rail-to-Rail Signal Handling
• 500Ω Output Clamp Resistance During Overvoltage
• Tiny 5-Pin SOT23 Package

Applications

• Process Control Systems
• Hot-Insertion Boards/Systems
• Data-Acquisition Systems
• Redundant/Backup Systems
• ATE Equipment
• Sensitive Instruments