Isolated Bus Driver
High Speed Line Receiver
Microprocessor System Interfaces
MOS FET Gate Driver
Transistor Inverter

The TOSHIBA TLP558 consisits of a GaAℓAs light emitting diode and integrated high gain, high speed photodetector.
This unit is 8−lead DIP package.
The detector has a three state output stage that provides source drive and sink drive, and built−in schmitt trigger. The detector IC has an internal shield that provides a guaranteed common mode transient immunity of 1000V / µs. TLP558 is inverter logic type. For buffer logic type, TLP555 is in line−up.

● Input current: IF=1.6mA(max.)
● Power supply voltage: VCC=4.5~20V
● Switching speed: tpHL, tpLH=400ns(max.)
● Common mode transient immunity: ±1000V / µs(min.)
● Guaranteed performance over temperature: −25~85°C
● Isolation voltage: 2500Vrms(min.)
● UL recognized: UL1577, file No. E67349