Digital Logic Ground Isolation
Line Receiver
Microprocessor System Interfaces
Switching Power Supply Feedback Control
Transistor Inverter

The TLP512 consists of a high-output infrared 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: UL 1577, File No.E67349