Digital Logic Isolation
Line Receiver Feedback Control
Power Supply Control
Switching Power Supply
Transistor Inverter

TLP550 constructs a high emitting diode and a one chip photo diode−transistor. TLP550 has no base connection, and is suitable for application at noisy environmental condition. This unit is 8−lead DIP package.

Isolation voltage: 2500 Vrms (min.)
Switching speed: tpHL, tpLH = 0.5μs (typ.)(RL=1.9 kΩ)
TTL compatible
UL recognized: UL1577, file No. E67349