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

The TOSHIBA TLP558 consists of an infrared 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=1.6 mA (max)
● Power supply voltage: VCC=4.5 to 20 V
● Switching speed: tpHL, tpLH=400ns (max)
● Common mode transient immunity: ±1000V/μs (min)
● Guaranteed performance over temperature: -25 to 85°C
● Isolation voltage: 2500Vrms (min)
● UL-recognized: UL 1577, File No.E67349
● cUL-recognized: CSA Component Acceptance Service
                               No.5A File No.E67349