TLP551 Description
TOSHIBA Photocoupler IRED & Photo IC TLP551 Controllers Interfaces for Calculators and Control Devices Noise Attenuation in Measurement and System Devices Signal Transmission between circuits of different potential TLP551 Unit: mm The TOSHIBA TLP551 consists of a high-output infrared emitting diode and a high speed detector of one chip photo diode-transistor. TLP551 has an internal base connection.