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onsemi HCPL2730M Transistor Optocoupler

onsemi HCPL2730M Optocoupler is an 8-pin DIP low input current and a high gain split darlington optocoupler with AlGaAs LED. This dual-channel device is an integrated emitter-base resistor that provides superior stability over temperature. The combination of a very low input current of 0.5mA and a high current transfer ratio of 2000% is useful for input interface to MOS, CMOS, LSTTL, and EIA RS232C. This optocoupler operates at -40°C to 100°C temperature range. The HCPL2730M optocoupler is ideal for digital logic ground isolation, telephone ring detector, EIA-RS-232C line receiver, high common mode noise line receiver, µP bus isolation, and current loop receiver.

Features

  • 8-pin DIP low input current
  • 0.5mA low current
  • 2000% superior CTR
  • 10kV/µs superior CMR
  • Current Transfer Ratio (CTR) guaranteed 0 to 70°C
  • -40°C to 100°C operating temperature range
  • Dual-channel device
  • Safety and regulatory approvals:
    • UL1577, 5000VACRMS for 1 minute
    • DIN EN/IEC60747-5-5
  • These are Pb-free devices

Applications

  • Digital logic ground isolation
  • Telephone ring detector
  • EIA-RS-232C line receiver
  • High common mode noise line receiver
  • µP bus isolation
  • Current loop receiver

Schematic

Schematic - onsemi HCPL2730M Transistor Optocoupler
發佈日期: 2024-09-30 | 更新日期: 2025-10-01