TLP2270

Photocouplers Infrared LED & Photo IC TLP2270 TLP2270 1. Applications Factory Networking High-Speed Digital Interfacing for Instrumentation and Control Devices I/O Interface Boards 2. General The Toshiba TLP2270 consists of a high-output infrared LED coupled with a high-speed photo-diode-transistor chip. It is housed in the SO8L package. 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  and on supplies from 2.7 V to 5.5 V. Since TLP2270 guarantees 0.8 mA low supply current (IDDL/IDDH), and 1 mA (Ta = 125 ) low threshold input current (IFLH), 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. 3. Features (1) Buffer logic type (totem pole output) (2) Package: SO8L (3) Operating temperature: -40 to 125  (4) Supply voltage: 2.7 to 5.5 V (5) Data transfer rate: 20 MBd (typ.) (NRZ) (6) Threshold input current: 1 mA (max) (7) Supply current: 0.8 mA (max) (8) Common-mode transient immunity: ±20 kV/µs (min) (9) Isolation voltage: 5000 Vrms (min) (10) Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Com...