BUY TLP109 https://www.utsource.net/itm/p/5293090.html
Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 11-4L1, MINIFLAT, SOP-6/5
Description: The TLP109 is a photocoupler that contains an infrared LED and a phototransistor in a SOP-5 package.
Features:
High isolation voltage between input and output: 5000 Vrms (min)
Low input current: 0.5 mA (max)
High collector-emitter voltage: 80 V (max)
High speed: tpLH = 10 μs (max)
Low saturation voltage: 0.4 V (max)
Applications:
Power supply control
Signal transmission between circuits of different potentials and impedances
Signal transmission between circuits of different power supplies
(For reference only)
