Linear optocouplers consist of one LED optically coupled to two matched photodiode detectors. Photodiode detectors are used for excellent linearity. The photodiode on the input side acts as a feedback device permitting an external feedback loop to ensure constant LED light output. A similar matching photodiode on the output side is used to drive an output circuit that is electrically isolated from the input. A fixed relationship is thus maintained between input and output.
|Hermetic Surface Mount - 6 pin LCC 1 2||OLS700|
|Hermetic - 8 pin dip 1 2||OLH7000|
1 For solder dip, add "-1".
2 For tape and reel, add "-2". For solder dip & tape and reel , add "-3".