DESCRIPTION
The H11F_ series are optically coupled isolators consisting of infrared light emitting diode and a symmetrical bilateral silicon photodetector. The detector is electrically isolated from the input and performs like an ideal isolated FET designed for distortion-free control of low level ac and dc analog signals.The H11F_ series are mounted in a standard 6pin dual in line plastic package.

FEATURES
• Options :-
   10mm lead spread - add G after part no.
   Surface mount - add SM after part no.
   Tape&reel - add SMT&R after part no.
As a remote variable resistor
• ≤100Ω to ≥300MΩ
• ≥ 99.9% Linearity
• ≤15 pF Shunt Capacitance
• ≥100GΩ I/O Isolation Resistance

As an Analog Signal Switch
• Extremely low Offset Voltage
• 60V pk-pk Signal Capability
• No Charge Injection or Latchup
• ton, toff ≤15µs

APPLICATIONS
As a remote variable resistor
• Isolated variable attenuator
• Automatic gain control
• Active filter fine tuning / band switching

As an Analog Signal Switch
• Isolated sample and hold circuit
• Multiplexed, optically isolated A/D conversion