- RS-stocknr.:
- 174-4160
- Fabrikantnummer:
- HCNW4502-500E
- Fabrikant:
- Broadcom
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- RS-stocknr.:
- 174-4160
- Fabrikantnummer:
- HCNW4502-500E
- Fabrikant:
- Broadcom
Datasheets
Wetgeving en compliance
Productomschrijving
Broadcom Optocoupler
The Broadcom optocoupler is an HCNW4502 series single-channel, high-speed optocoupler. It uses an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.
Features and Benefits
15 kV/μs minimum common mode transient immunity at VCM is 1500V
Available in 8-pin DIP, 400-mil, wide body packages
Current transfer ratio is between 15% and 24%
high-speed is 1Mb/s
Maximum forward voltage is 1.95V
Maximum input current is 25mA
Open collector output
Temperature ranges between 0°C and 70°C
TTL compatible
Available in 8-pin DIP, 400-mil, wide body packages
Current transfer ratio is between 15% and 24%
high-speed is 1Mb/s
Maximum forward voltage is 1.95V
Maximum input current is 25mA
Open collector output
Temperature ranges between 0°C and 70°C
TTL compatible
Applications
Analog signal ground isolation
Feedback element in switched mode power supplies
high-speed logic ground isolation - TTL/TTL, TTL/CMOS, TTL/LSTTL
High voltage insulation
Line receivers
Power transistor isolation in motor drives
Replaces pulse
Feedback element in switched mode power supplies
high-speed logic ground isolation - TTL/TTL, TTL/CMOS, TTL/LSTTL
High voltage insulation
Line receivers
Power transistor isolation in motor drives
Replaces pulse
Certifications
CSA approved
IEC/EN/DIN EN 60747-5-5 approved
UL approved
Specificaties
Kenmerk | Waarde |
---|---|
Mounting Type | Surface Mount |
Maximum Forward Voltage | 1.95V |
Number of Channels | 1 |
Number of Pins | 8 |
Package Type | DIP |
Maximum Input Current | 25 mA |
Isolation Voltage | 5000 Vrms |
Logic Output | Yes |
Maximum Current Transfer Ratio | 24% |
Minimum Current Transfer Ratio | 15% |
Series | HCNW4502 |