The TLP2719(TPE(O is a high-speed, high-CMR (Common Mode Rejection) photocoupler manufactured by Toshiba Semiconductor and Storage. It is designed for applications requiring galvanic isolation between a control circuit and a high-voltage or high-current circuit. This photocoupler utilizes an infrared LED optically coupled to a phototransistor, providing excellent isolation characteristics and high-speed switching performance. It is commonly used in inverters, servo amplifiers, and industrial control equipment.
Applications:
- Inverters
- Servo amplifiers
- Industrial control equipment
- Programmable logic controllers (PLCs)
- Power supplies
Features:
- High common-mode transient immunity: ±20 kV/μs (min)
- High isolation voltage: 5000 Vrms (min)
- High-speed switching: 0.8 μs (typ.) turn-on time, 0.8 μs (typ.) turn-off time
- Operating temperature: -40°C to +100°C
- Supply voltage: 4.5 V to 5.5 V
- Creepage distance: 8 mm (min)
- Clearance distance: 8 mm (min)
- Compact SO6 package
Benefits:
- Excellent noise immunity due to high CMR, ensuring reliable operation in noisy environments.
- Safe isolation between circuits with a high isolation voltage rating.
- Fast switching speed enables high-frequency operation.
- Wide operating temperature range allows use in harsh environments.
- Compact size for space-saving designs.
Additional Details:
The TLP2719(TPE(O provides a high level of galvanic isolation, protecting sensitive control circuits from high-voltage or high-current transients. The device uses an internal shield to improve common-mode transient immunity. It features a wide operating temperature range, making it suitable for industrial applications. The SO6 package allows for surface mounting and efficient use of board space. The forward current of the LED is typically 5mA. The output transistor collector-emitter voltage is rated for 80V. This photocoupler is designed to meet international safety standards for reinforced isolation.