HCPL-4502 - HIGH SPEED TRANSISTOR OPTOCOUPLERS HIGH SPEED TRANSISTOR OPTOCOUPLERS
SINGLE-CHANNEL: 6N135 DUAL-CHANNEL: HCPL-2530 PACKAGE 6N136 HCPL-2531 HCPL-2503 HCPL-4502
+ 1 V
VF _ 3 6 VO _ 3 6 V02
VF2 N/C 4 5 GND + 4 5 GND
6N135, 6N136, HCPL-2503, HCPL-4502 Pin 7 is not connected in Part Number HCPL-4502 HCPL-2530/HCPL-2531
The HCPL-4502/HCPL-2503, 6N135/6 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 of 220 V.
• • • • • • High speed-1 MBit/s S