IL300

www.vishay.com IL300 Vishay Semiconductors Linear Optocoupler, High Gain Stability, Wide Bandwidth C1 8 NC A2 7 NC K1 K2 C3 6C A4 5A DVE LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Related Documents Models Footprints Schematics DESCRIPTION The IL300 linear optocoupler consists of an AlGaAs infrared emitter irradiating an output PIN photodiode and a feedback photodiode. The feedback photodiode captures a percentage of the emitter’s flux and generates a control signal (IP1) that can be used to keep the emitter output constant by adjusting the emitter forward current. This compensates for the emitter’s non-linear, time, and temperature characteristics. The output PIN photodiode produces an output signal (IP2) that is linearly related to the servo optical flux created by the emitter. The time and temperature stability of the input-output coupler gain (K3) is insured by using matched PIN photodiodes that accurately track the output flux of the emitter. FEATURES Couples AC and DC signals High gain stability, ± 0.005 %/°C typically Low input-output capacitance Isolation rated voltage 4420 VRMS Internal insulation distance, > 0.4 mm Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Power supply feedback voltage / current Medical sensor isolation Audio signal interfacing Isolated process control transducers Digital telephone isolation AGENCY APPROVALS UL 1577 cUL DIN EN 60747-5-5 (V...