TLP2161(F) Toshiba

TLP2161 Photocouplers Infrared LED & Photo IC TLP2161TLP2161TLP2161TLP2161 1. 1. ApplicationsApplications 1. 1. ApplicationsApplications Factory Networking High-Speed Digital Interfacing for Instrumentation and Control Devices I/O Interface Boards 2. 2. 2. 2. GeneralGeneralGeneralGeneral The Toshiba TLP2161 consists of a high-output infrared LED coupled with a high-speed photo-diode-transistor chip. It is housed in the SO8 package. It has two circuits built into a single SO8 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 TLP2161 has guaranteed 2 mA low supply current (I /I ), and 1.6 mA (T = 125 ) low threshold input current(I ), it CCL CCH a FHL contributes to energy saving of devices. It can drive directly from a microcomputer for a low input current. The TLP2161 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of 20 kV/s. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) Inverter logic type (Totem pole output) (2) Package: SO8 (3) Operating temperature: -40 to 125 (4) Supply voltage: 2.7 to 5.5 V (5) Data transfer rate: 15 MBd (typ.) (NRZ) (6) Threshold input current: 1.3 mA (max) ( T = 105 ) a : 1.6 mA (max) ( T = 125 ) a (7) Supply current: 2 mA (max) (8) Common-mode transient immunity: 20 kV/s (min) (9) Isolation voltage: 2500 Vrms (min) (10) Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349 (Note 1) VDE-approved: EN 60747-5-5 (Note 1)(Note 1)(Note 1) Option (V4) Note 1: When a VDE approved type is needed, please designate the Option (V4)Option (V4)Option (V4). Start of commercial production 2013-09 2015-2019 2019-11-21 1 Toshiba Electronic Devices & Storage Corporation Rev.6.0TLP2161 4. 4. 4. 4. Packaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin Assignment 1: Anode1 2: Cathode1 3: Cathode2 4: Anode2 5: GND 6: V (Output2) O2 7: V (Output1) O1 8: V CC 11-5K1S 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. 6. 6. Principle of OperationPrinciple of OperationPrinciple of OperationPrinciple of Operation 6.1. 6.1. 6.1. 6.1. Truth TableTruth TableTruth TableTruth Table Input LED1(2) M1(3) M2(4) Output1(2) H ON OFF ON L L OFF ON OFF H 6.2. 6.2. 6.2. 6.2. Mechanical ParametersMechanical ParametersMechanical ParametersMechanical Parameters Characteristics Min Unit Creepage distances 4.2 mm Clearance 4.2 Internal isolation thickness 2015-2019 2019-11-21 2 Toshiba Electronic Devices & Storage Corporation Rev.6.0