FEATURES
Description
The 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: min. 50% at IF = 5 mA, VCE = 5 V)
• High input-output isolation voltage (Viso = 3750 Vrms)
• High collector-emitter voltage (VCEO = 80 V)
• Response time (tr: typ., 4 µs at VCE = 2 V, IC = 2 mA, RL = 100 Ω)
• 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
Broadcom is a diversified global semiconductor leader built on 50 years of innovation, collaboration and engineering excellence. Broadcom’s extensive product portfolio serves multiple applications within four primary end markets: wired infrastructure, wireless communications, enterprise storage and industrial & others. Applications for our products in these end markets include: data center networking, home connectivity, broadband access, telecommunications equipment, smartphones and base stations, data center servers and storage, factory automation, power generation and alternative energy systems, and displays.