The ACPL-P454 is a high-CMR, high-speed optocoupler featuring a stretched SO-8 package for creepage and clearance. It’s designed for industrial applications requiring robust isolation and reliable data transmission in harsh environments. Manufactured by Avago Technologies, it’s particularly well-suited for applications where high common-mode noise is present.

Applications

• Industrial automation
• Motor control
• Power inverters
• Isolated data transmission
• Medical equipment
• Renewable energy systems

Features

• High Common-Mode Rejection (CMR): Typically 25 kV/µs
• High speed: Up to 10 MBd data rate
• Stretched SO-8 package for enhanced creepage and clearance
• Wide operating temperature range: -40°C to +105°C
• 3.3 V and 5 V compatibility
• Safety approvals: UL, CSA, IEC/EN/DIN EN 60747-5-5
• Low input current

Benefits

• Provides robust isolation in noisy industrial environments due to its high CMR.
• Enables high-speed data transmission with data rates up to 10 MBd.
• Meets stringent safety requirements with its stretched SO-8 package, providing enhanced creepage and clearance distances.
• Offers reliable performance across a wide range of operating temperatures.
• Provides flexibility in design with 3.3 V and 5 V compatibility.
• Meets international safety standards with UL, CSA, and IEC/EN/DIN EN 60747-5-5 approvals.
• Reduces power consumption due to its low input current requirement.

The ACPL-P454 utilizes an LED and a photodiode detector to achieve galvanic isolation. The design is optimized for high common-mode rejection, which is crucial in applications where ground loops and high-frequency noise are present. The stretched SO-8 package provides increased creepage and clearance distances, enhancing safety and reliability in high-voltage applications. The optocoupler's low input current allows for direct interfacing with microcontrollers and other low-power devices. Its wide operating temperature range ensures reliable performance in harsh industrial environments. The ACPL-P454 is a reliable and robust solution for isolating and transmitting data in demanding applications.