Broadcom Inc. High Speed CMOS R²Coupler ACPL-M72U-000E

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.

High Speed Optocouplers Optocoupler