Description
The Broadcom? HCPL-181 contains a light-emitting diode optically coupled to a phototransistor. It is packaged in a 4-pin mini-flat SMD package with a 2.0-mm profile. The small dimension of this product allows significant space saving.
The package volume is 30% smaller than that of conventional DIP type. Input-output isolation voltage is 3750 Vrms. Response time, tr, is typically 4 μs and minimum CTR is 50% at input current of 5 mA.
Features
? Current transfer ratio (CTR: minimum 50% at IF = 5 mA, VCE = 5V)
? High input-output isolation voltage (Viso = 3750 Vrms)
? High collector-emitter voltage (VCEO = 80V)
? Response time (tr: typical, 4 μs at VCE = 2V, IC = 2 mA, RL = 100?)
? Mini-flat package (2.0-mm profile) in tape and reel package
? UL approved
? CSA approved
? IEC/EN/DIN EN 60747-5-2 approved
? Options available:
– IEC/EN/DIN EN 60747-5-2 approvals (060)
Applications
? I/O interfaces for computers
? System appliances, measuring instruments
? Signal transmission between circuits of different potentials and impedances
? Feedback circuit in power supply
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.