Part Number: HCPL-4502
Function: High Speed Transistor, Optocoupler
Package: DIP 8 Pin Type
Manufacturer: QT Optoelectronics, Fairchild Semiconductor
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Description
The HCPL-4502, HCPL-2503, 6N135, 6N136 and HCPL-2530, HCPL-2531 optocouplers
consist of an AlGaAs LED optically coupled to a high speed photodetector transistor.
A separate connection for the bias of the photodiode improves the speed by several
orders of magnitude over conventional phototransistor optocouplers by reducing the
base-collector capacitance of the input transistor.
An internal noise shield provides superior common mode rejection of 10kV/µs. An
improved package allows superior insulation permitting a 480 V working voltage
compared to industry standard 0f 220 V. […]
Features
1. High speed-1 MBit/s
2. Superior CMR-10 kV/µs
3. Double working voltage-480V RMS
4. CTR guaranteed 0-70°C
Applications:
1. Line receivers
2. Pulse transformer replacement
3. Output interface to CMOS-LSTTL-TTL
4. Wide bandwidth analog coupling