MAX4004 Datasheet (Maxim Integrated Products)

MAX4004, High-Side Current Monitors

The MAX4004/MAX4006 precision, high-side, 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

MAX4004 Features

* o Wide Reference Current Dynamic Range Guaranteed 250nA to 2.5mA with 5% Accuracy Extended 10nA to 10mA with 10% Monitor Accuracy o Current (MAX4004) or Voltage (MAX4006) Monitor Output o Reference Current-Limit Protection (20mA, typ) o Voltage Clamp Protects Subsequent Output Circuitry o +2.7V to +