Hewlett-Packard HCPL-181
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.| Part No. | HCPL-181 |
|---|---|
| Datasheet | HCPL-181 Download |
| Manufacturer |  Hewlett-Packard |
| Description | Phototransistor Optocoupler |
| Buy | Stock & Price |
DESCRIPTION
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. Ordering Information Specify part number followed by Option Number (if desired). HCPL-181-XXXE Lead Free Option Number 000 = No Options 060 = IEC/EN/DIN EN 60747-5-2 Option 00A = Rank Mark A 00B = Rank Mark B 00C = Rank Mark C 00D = Rank Mark DFEATURES
● 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 Functional Diagram PIN NO.
