4N46 - High Gain Darlington Output Optocouplers

This page provides the datasheet information for the 4N46, a member of the 4N45 High Gain Darlington Output Optocouplers family.

Description

The 4N45/46 optocouplers contain a GaAsP light emitting diode optically coupled to a high gain photodetector IC.

Avago

📥 Download Datasheet

Datasheet Details

Part number	4N46
Manufacturer	Avago
File Size	238.12 KB
Description	High Gain Darlington Output Optocouplers
Datasheet	4N46 Datasheet
Additional preview pages of the 4N46 datasheet.

📁 Similar Datasheet

4N46 - High Gain Darlington Output Optocouplers (HP)
4N40 - PHOTO SCR OPTOCOUPLERS (Fairchild Semiconductor)
4N40 - PHOTO SCR OPTOCOUPLERS (QT Optoelectronics)
4N40 - N-Channel MOSFET Transistor (Inchange Semiconductor)
4N40 - N-Channel Power MOSFET (Unisonic Technologies)
4N45 - High Gain Darlington Output Optocouplers (HP)
4N45 - N-Channel MOSFET Transistor (Inchange Semiconductor)
4N47 - JAN/ JANTX/ JANTXV/ SINGLE CHANNEL OPTOCOUPLERS (Micropac Industries)
4N47 - Hi-Reliability Optically Coupled Isolator (TT)
4N47A - Hi-Reliability Optically Coupled Isolator (TT)

Other Datasheets by Avago

4N45 - High Gain Darlington Output Optocouplers

Full PDF Text Transcription

Click to expand full text

4N45/4N46 High Gain Darlington Output Optocouplers Data Sheet Description The 4N45/46 optocouplers contain a GaAsP light emitting diode optically coupled to a high gain photodetector IC. The excellent performance over temperature results from the inclusion of an integrated emitter-base bypass resistor which shunts photodiode and first stage leakage currents as well as bleeding off excess base drive to ground. External access to the second stage base provides the capability for better noise rejection than a conventional photodarlington detector. An external resistor or capacitor at the base can be added to make a gain-bandwidth or input current threshold adjustment. The base lead can also be used for feedback.

Published: Mar 9, 2018 |