Ultra Low Power 10MBd Digital CMOS Optocoupler

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ACPL-061L is an optically coupled optocoupler that combines an AlGaAs light emitting diode and an integrated high gain photo detector addresses the low power need. The optocoupler consumes ultra low power, at maximum 1.5mA IDD across temperature. The forward current is as low as 1.6mA and thus allows direct current drive by most microprocessors.

ACPL-061L is UL recognized with isolation voltage of 3750 Vrms for 1 minute, and IEC/EN/DIN EN 60747-5-5 working insulation voltage VIORM of 567 VPEAK for reinforced insulation.

ACPL-061L supports both 3.3V and 5V supply voltages with guaranteed AC and DC operational parameters from –40˚C to  +105˚C. The output of the detector IC is a CMOS output. An enable input allows the detector output to be strobed. The internal Faraday shield provides a guaranteed common mode transient immunity specification of 20 kV/μs at 1000VCM.

ACPL-061L is  suitable for high speed logic interfacing, while consuming extremely low power.
The ACPL-061L optocouplers are available in the SO-8 package


  • Ultra low power consumption IDD: 1.5mA max
  • Low Input Current Capability: 1.6mA min
  • Built-in slew-rate controlled output
  • Tri-state output with enable pin VE
  • 20 kV/μs Minimum Common Mode Rejection (CMR) at VCM = 1000 V
  • High Speed: 10 MBd min
  • Guaranteed AC and DC performance over wide temperature: -40°C to +105°C
  • SO8 package
  • Safety and Regulatory Approval
    - UL 1577 - 3750 V rms for 1 minute
    - CSA Approval
    - IEC/EN/DIN EN 60747-5-5 Approval for Reinforced Insulation
  • Options available are:
    500 = Tape and Reel Packaging Option
    060 = IEC/EN/DIN EN 60747-5-5 VIORM = 567 VPEAK
    XXXE = Lead Free Option


  • Communication Interface: RS485, CANBus, I2C
  • Microprocessor System Interfaces
  • Digital isolation for A/D, D/A converstion 

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory Yes
RoHS6 Compliant Y
Product Type 10 MBd Logic Gate
Package SO-8
VDD (V) 3.3/5
IF Min. (mA) 1.6
Prop Delay (tPLH) Max. (µs) 80.0
Prop Delay (tPHL) Max. (µs) 80.0
CMR (min.) (V/µs) 20000.0
Vcm (V) 1000.0
UL Insulation Rating Viso (VRMS) 3750.0
IEC Maximum Working Insulation Voltage Viorm (VPEAK) 567
Application Note3 i
Options Data Sheet3 i
Product Change Notice (PCN)4 i
Regulatory Certificate1 i
Reliability Data Sheet3 i
Selection Guide1 i
White Papers2 i
FAQs1 i
Promotional Material1 i


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital CMOS Optocoupler


Ultra Low Power 10MBd Digital Optocoupler