Digital Logic Ground Isolation Line Receiver

Microprocessor System Interfaces

Switching Power Supply Feedback Control Transistor Inverter

The TLP512 consists of a GaAℓAs high-output light emitting diode and a high-speed detector that contains a PN photodiode and an amplifier transistor into a single chip.

• Isolation voltage: 2500 Vrms (min)

• Switching speed: tpHL = 0.8 μs, tpLH = 0.8 μs (max)

@RL = 1.9 kΩ

• TTL compatible

• UL recognized: UL1577, file No. E67349