TLP2066 is a photocoupler produced by Toshiba. It uses GaAℓAs light-emitting diode and an integrated high-gain, high-speed photodetector, and works at 3.3V. It supports the highest transmission speed of 20MBd.
The Toshiba TLP2066 is a GaAs infrared LED combined with a high‑gain, high‑speed photodetector, designed for operation with a 3.3 V supply. The device features an inverter logic output, 3750 Vrms isolation voltage and a propagation delay of up to 60 ns.
The document provides absolute maximum ratings, recommended operating conditions, electrical and switching characteristics, test circuit examples, and safety restrictions for proper use in general electronics applications.
| Supply voltage | 3.0 ~ 3.6 V |
|---|---|
| Isolation voltage | 3750 Vrms |
| Propagation delay (tpHL / tpLH) | 60 ns (max) |
| Input forward current (max) | 5 mA |
| Weight | 0.09 g (typ.) |
The device is rated for an isolation voltage of 3750 Vrms.
A 0.1 µF bypass capacitor should be connected between pins 6 and 4.
The maximum propagation delay (tpHL/tpLH) is 60 ns.