TLP2405(F)

TLP2405 Photocouplers GaAAs Infrared LED & Photo IC TLP2405TLP2405TLP2405TLP2405 1. 1. ApplicationsApplications 1. 1. ApplicationsApplications High-Speed Digital Interfacing for Instrumentation and Control Devices Communications Equipment Intelligent Power Module Signal Isolation 2. 2. 2. 2. GeneralGeneralGeneralGeneral The Toshiba TLP2405 consists of a GaAAs light-emitting diode coupled with a high-gain, high-speed photo detector. It is housed in the 8-pin SO8 package. The detector has a totem-pole output stage with current sourcing and sinking capabilities. The TLP2405 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of 15 kV/s. The TLP2405 has a logic buffer output. An inverter output version, the TLP2408, is also available. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) Buffer logic type (totem pole output) (2) Package: SO8 (3) Supply voltage: 4.5 to 20 V (4) Threshold input current: 1.6 mA (max) (5) Propagation delay time: 250 ns (max) (6) Common-mode transient immunity: 15 kV/s (min) (7) Operating temperature range: -40 to 100 (8) Isolation voltage: 3750 Vrms (min) (9) Safety standards UL-approved: UL1577, File No.E67349 cUL-approved: CSA Component Acceptance Service No.5A File No.E67349 (Note 1) VDE-approved: EN60747-5-5 (Note 1)(Note 1)(Note 1) Option (V4) Note 1: When an EN60747-5-5 approved type is needed, please designate the Option (V4)Option (V4)Option (V4). 4. 4. 4. 4. Packaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin Assignment 1: N.C. 2: Anode 3: Cathode 4: N.C. 5: GND 6: N.C. 7: V (Output) O 8: V CC 11-5K1S Start of commercial production 2010-03 2016 Toshiba Corporation 2017-06-09 1 Rev.4.0TLP2405 5. 5. 5. 5. Internal Circuit (Note)Internal Circuit (Note)Internal Circuit (Note)Internal Circuit (Note) Note: A 0.1-F bypass capacitor must be connected between pin 8 and pin 5. 6. 6. Principle of OperationPrinciple of Operation 6. 6. Principle of OperationPrinciple of Operation 6.1. 6.1. 6.1. 6.1. Truth TableTruth TableTruth TableTruth Table Input LED Output H ON H L OFF L 6.2. 6.2. Mechanical ParametersMechanical Parameters 6.2. 6.2. Mechanical ParametersMechanical Parameters Characteristics Min Unit Creepage distances 4.0 mm Clearance 4.0 Internal isolation thickness 2016 Toshiba Corporation 2017-06-09 2 Rev.4.0