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Logic Output Optocouplers Optocoupler


  • 90日間のアフター保証
  • 365日の品質保証
  • 正規品保証
  • 7*24時間サービス検疫


RFQを提出してください ACPL-K376-000E またはメールでご連絡ください: Email: [email protected], 12時間以内にご連絡させていただきます。

概要 ACPL-K376-000E

The ACPL-K376-000E is a 1-channel 8-pin voltage/current threshold detection Optocoupler for relay contact monitor and relay coil voltage monitor. The ACPL-K376 is a low current version of the ACPL-K370. To obtain lower current operation, the ACPL-K376 uses a high-efficiency AlGaAs LED which has higher light output at lower drive currents. Both devices have a threshold sensing input buffer IC that allows threshold levels to be set by a single external resistor over a wide range of input voltages. The input buffer has several performance enhancing features hysteresis for extra noise immunity and switching immunity, a diode bridge for easy use with AC input signals and internal clamping diodes to protect the buffer and LED from overvoltage and over-current transients. Because threshold sensing is done prior to driving the LED, variations in optical coupling from the LED to the detector will not effect the threshold levels.


  • The features of ACPL-K376-000E include a nominal turn-on threshold of 3
  • 8 V and 1
  • 32 mA
  • ±5% voltage detection accuracy
  • wide AC or DC detection range up to 1140 Vpeak
  • user configurable single/dual detection levels
  • built-in hysteresis for noise immunity
  • very low threshold current
  • logic compatible output
  • and wide output supply voltage range of 2 V to


  • The applications of ACPL-K376-000E include interfacing AC signals to TTL systems
  • output low pass filtering
  • relay or switch current control for cleaning purposes
  • and protection against static discharge



Product Category Logic Output Optocouplers RoHS Details
Mounting Style SMD/SMT Package / Case SO-8 Stretched
Output Type Open Collector Number of Channels 1 Channel
Isolation Voltage 5000 Vrms Maximum Continuous Output Current 30 mA
Vf - Forward Voltage 730 mV Pd - Power Dissipation 269 mW
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 105 C
Brand Broadcom / Avago Fall Time 500 ns
Product Type Logic Output Optocouplers Propagation Delay - Max 70 us
Rise Time 24 us Factory Pack Quantity 80
Subcategory Optocouplers Unit Weight 0.019260 oz



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