ACPL-M71U-000E
High Speed CMOS R²Coupler

The Avago ACPL-M71U and ACPL-M72U are high temperature, digital CMOS optocouplers in SO-5 packages. Suitable for high temperature industrial digital isolation applications, the optocouplers use the latest CMOS IC technology to achieve outstanding performance and low power consumption. All devices operate over the –40°C to 125 °C temperature range.

The ACPL-M71U uses a high speed LED, and the ACPL-M72U uses a low current LED for lower power dissipation. The high speed ACPL-M71U featuring a 35 ns maximum propagation delay (IF =10 mA). The ACPL-M72U optocoupler features low power. At low 4 mA LED drive current, ACPL-M72U typical propagation delay is 55 ns.

Each digital optocoupler has a CMOS detector IC, an integrated photodiode, a high speed transimpedance amplifier, and a voltage comparator with an output driver.

All Avago R2Coupler optocouplers feature reinforced insulation and reliability that delivers safe signal isolation in high temperature industrial applications.
 

ACPL-M71U-000E, ACPL-M7xU

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Features [+-]

  • 5 V CMOS compatible
  • Low power consumption IDD 1.5 mA max
  • Common-Mode Rejection 25kV/µs@ VCM=1000V
  • Wide industrial temperature range: –40°C to 125°C
  • Low propagation delay :
    High Speed ACPL-M71U: 26ns @ IF=10mA (Typical)
  • Regulatory and safety approval:
    UL 1577 recognized, 3750 Vrms / 1 min
    CSA approved
  • Options available are:
    500 = Tape and Reel Packaging Option
    XXXE = Lead-Free Option

Applications [+-]

  • Industrial CANBus Communications Interface
  • Industrial isolated high speed gate drivers for IGBTs and Power MOSFETs
  • High Temperature Digital Signal Isolation
  • Micro-controller Interface
  • Digital isolation for A/D and D/A conversion

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