集成电路
Digital Logic Isolation
Line Receiver
Power Supply Control
Switching Power Supply
Transistor Inverter
The TOSHIBA and TLP2531 dual photocouplers consist of a pair of GaAℓAs light emitting diode and integrated photodetector. This unit is 8−lead DIP.
Separate connection for the photodiode bias and output transistor collectors improve the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base−collector capacitance.
• TTL compatible
• Switching speed: tpHL=0.3μs, tpLH=0.3μstyp. @RL=1.9kΩ
• Guaranteed performance over temp: 0~70°C
• Isolation voltage: 2500 Vrmsmin.
• UL recognized: UL1577, file no. E67349