TLP2270(TP4,E

The TLP2270 consists of a high-output infrared LED coupled with a high-speed photo-diode-transistor chip. It is housed in a thin SO8L package of 2.35 mm (max). The TLP2270 guarantees isolation voltage 5000 Vrms and compliant with international safety standards for reinforced insulation. It has two circuits built into a single SO8L package, which can reduce the mounting area. This photocoupler guarantees operation at up to 125 °C and on supplies from 2.7 V to 5.5 V. Since TLP2270 guarantees 0.8 mA low supply current (I_{DDL}/I_{D D H}), and 1 mA (T_{a}=125 °C) low threshold input current (I_{FLH}), it contributes to energy saving of devices. It can be driven directly from a microcomputer by a low input current. The TLP2270 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of ±20 kV/μs.

Applications

• Factory Networking
• High-Speed Digital Interfacing for Instrumentation and Control Devices
• I/O Interface Boards

Key features

• Buffer logic type (totem pole output)
• Package: SO8L
• Operating temperature: -40 to 125 °C
• Supply voltage: 2.7 to 5.5 V
• Data transfer rate: 20 MBd (typ.) (NRZ)
• Threshold input current: 1 mA (max)
• Supply current: 0.8 mA (max)
• Common-mode transient immunity: ±20 kV/μs (min)
• Isolation voltage: 5000 Vrms (min)
• Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349 VDE-approved: EN 60747-5-5, EN 62368-1 CQC-approved: GB4943.1, GB8898 Japan Factory