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8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler No Base
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General Description
The HCPL4502M, HCPL4503M, HCPL2503M, 6N135M, 6N136M, HCPL2530M and HCPL2531M 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 up to 50,000V/µs.
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Features
- High speed –1 MBit/s
- Superior CMR – 10kV/µs
- Dual-Channel HCPL2530M, HCPL2531M (Preliminary)
- CTR guaranteed 0–70°C
- U.L. recognized (File # E90700, Vol. 2)
- 5,000Vrms (1 minute) isolation rating
- Superior CMR of 15,000V/µs min. (HCPL4503M)
- >8mm creepage and clearance (option T)
- No base connection for improved noise immunity (HCPL4502M, HCPL4503M)
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Applications
- Line receivers
- Pulse transformer replacement
- Output interface to CMOS-LSTTL-TTL
- Wide bandwidth analog coupling
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