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MAX4007 - High-Side Current Monitors

General Description

The MAX4007/MAX4008 precision, high-side, high-voltage current monitors are specifically designed for monitoring photodiode current in fiber applications.

They offer a connection point for the reference current and a monitor output that produces a signal proportional to the reference current.

Key Features

  • o Wide Reference Current Dynamic Range Guaranteed 250nA to 2.5mA with 5% Monitor Accuracy Extended 10nA to 10mA with 10% Monitor Accuracy o Current (MAX4007) or Voltage (MAX4008) Monitor Outputs o Reference Current-Limit Protection (20mA, typ) o Voltage Clamp Protects Subsequent Output Circuitry o +2.7V to +76V Wide Voltage Range Operation o 6-Pin SOT23 Packages MAX4007/MAX4008 Ordering Information PART TEMP RANGE PIN-.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com 19-2743; Rev 1; 5/03 High-Accuracy, 76V, High-Side Current Monitors in SOT23 General Description The MAX4007/MAX4008 precision, high-side, high-voltage current monitors are specifically designed for monitoring photodiode current in fiber applications. They offer a connection point for the reference current and a monitor output that produces a signal proportional to the reference current. The monitor output of the MAX4007 is a current proportional to the reference current. The monitor output of the MAX4008 is a voltage proportional to the reference current. The current monitors have six decades of dynamic range and monitor reference currents of 250nA to 2.5mA with better than 5% accuracy. The photodiode current can be monitored from 10nA to 10mA with reduced accuracy.