(China (Mainland))
Product Summary
The HCPL2531 optocoupler consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. Applications are (1)Line receivers; (2)Pulse transformer replacement; (3)Output interface to CMOS-LSTTL-TTL; (4)Wide bandwidth analog coupling.
Parametrics
HCPL2531 absolute maximum ratings: (1)Storage Temperature T STG: -55 to +125 °C; (2)Operating Temperature T OPR: -55 to +100 °C; (3)DC/Average Forward Input Current Each Channel (Note 1)I F (avg): 25 mA; (4)Peak Forward Input Current (50% duty cycle, 1 ms P.W.)Each Channel (Note 2)I F (pk): 50 mA; (5)Peak Transient Input Current - ( ≤ 1 μs P.W., 300 pps)Each Channel I F (trans): 1.0 A; (6)Reverse Input Voltage Each Channel V R: 5 V; (7)Input Power Dissipation P D: 45 mW; (8)Average Output Current Each Channel I O (avg): 8 mA; (9)Peak Output Current Each Channel I O (pk): 16 mA; (10)Emitter-Base Reverse Voltage (6N135, 6N136 and HCPL-2503 only)V EBR: 5 V; (11)Supply Voltage V CC: -0.5 to 30 V; (12)Output Voltage V O: -0.5 to 20 V.
Features
HCPL2531 features: (1)High speed-1 MBit/s; (2)Superior CMR-10 kV/μs; (3)Dual-Channel HCPL-2530/HCPL-2531; (4)Double working voltage-480V RMS; (5)CTR guaranteed 0-70°C; (6)U.L. recognized (File # E90700).
Diagrams
| Image | Part No | Mfg | Description |  |
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 HCPL2531 |
Fairchild Semiconductor |
High Speed Optocouplers DIP-8 DUAL HS PH TRN |
Data Sheet |
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HCPL2531_Q |
Fairchild Semiconductor |
High Speed Optocouplers DIP-8 DUAL HS PH TRN |
Data Sheet |
Negotiable |
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HCPL2531SD |
Fairchild Semiconductor |
High Speed Optocouplers 1Mbit/s Optocoupler 2Ch HS Transistor |
Data Sheet |
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HCPL2531S |
Fairchild Semiconductor |
High Speed Optocouplers SO-8 DUAL HS PH TRAN |
Data Sheet |
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HCPL2531SV |
Fairchild Semiconductor |
High Speed Optocouplers 1Mbit/s Optocoupler 2Ch HS Transistor |
Data Sheet |
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HCPL2531SDV |
Fairchild Semiconductor |
High Speed Optocouplers 1Mbit/s Optocoupler 2Ch HS Transistor |
Data Sheet |
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HCPL2531V |
Fairchild Semiconductor |
High Speed Optocouplers 1Mbit/s Optocoupler 2Ch HS Transistor |
Data Sheet |
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HCPL2531WV |
Fairchild Semiconductor |
High Speed Optocouplers 1Mbit/s Optocoupler 2Ch HS Transistor |
Data Sheet |
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