TLP559<F>-OPTECH CO.,LIMITED

Model:TLP559<F>

Model:TLP559<F>
Manufacturer： Toshiba
Stocks：2000
Describe：

1Mbps high-speed logic output optocoupler, compatible with TTL levels. This device is a high-speed optocoupler developed by Toshiba. It consists of a high-output GaAlAs infrared light-emitting diode (LED) and an integrated high-speed photodiode-transistor detector on a single chip. There are no base lead-out pins inside the device, and a Faraday shield layer is integrated on the detector chip to provide effective common-mode noise transient suppression capability (CMTI minimum ±10kV/µs), suitable for noisy industrial environments. It is packaged in an 8-pin DIP through-hole package with an isolation voltage of 2500Vrms and a switching speed of up to 1Mbps. The operating temperature range is -55°C to +100°C, suitable for applications such as digital signal isolation and power supply feedback.

Features ：

• Output type: Logical output (IC output), compatible with TTL level

• Data rate: 1 Mbps

• Isolation voltage: 2500Vrms

• Common-mode transient immunity (CMTI): Minimum ±10 kV/µs

• Propagation delay: Typical value 200ns / 300ns (tpHL/tpLH)

• Input type: DC direct current input

• Forward Voltage (Vf): Typical value 1.65V

• Forward current (If): Maximum 25mA

• Output current: 8mA

• Output voltage: Maximum 15V

• Dissipated power: 100 mW

• Number of channels: 1 channel

• Operating temperature range: -55°C to +100°C

• Package type: 8-DIP (PDIP), size 9.6mm × 6.4mm × 3.5mm

• MSL level: Level-1 (unrestricted, unlimited workshop lifespan)

• Environmental compliance: Some versions comply with the RoHS regulations. Products with the (F) suffix have been confirmed to not meet the RoHS standards and contain harmful substances such as lead.

Application：

• Digital logic ground isolation: Protecting microprocessor systems from ground loop interference

• Line receiver: Long-distance transmission isolation of digital signals

• Microprocessor system interface: Provides electrical isolation for I/O ports

• Switching Power Supply (SMPS): Isolation of Feedback Control Loop

• Transistor inverter drive: Power device drive isolation

• Industrial Control: PLC Input/Output Isolation, Signal Transmission in Noisy Environments