Broadcom ACNT-H87A-500E Surface Mount Optocoupler 8-Pin Voltage Sensor Isolation Amplifier ACNT-H87A-500E

Broadcom ACNT-H87A-500E is a high-performance surface mount optocoupler designed as an optical isolation amplifier, primarily intended for precise voltage sensing applications in industrial and electronic power systems. This device offers a 2V input range and an exceptionally high 1 GΩ input impedance, making it highly suitable for isolated voltage measurements in electronic power converters, including motor drives and renewable energy equipment.

The device integrates advanced sigma-delta modulation technology, ensuring high gain accuracy with unity gain of 1 V/V plus or minus 0.5% (as seen in ACNT-H87B variant). It operates reliably within a wide temperature range from -40°C to 125°C and features a maximum input current tolerance of 230mA. The active-high shutdown pin allows flexible power management in complex systems.

Its broad supply range of 3V to 55V on the output side and a compact, auto-insertable 15-mm Stretched SO-8 package make it adaptable for various PCB layouts and environmentally demanding industrial scenarios. The device provides low gain drift and low offset voltage drift across the temperature range, maintaining high precision and stability.

The ACNT-H87A-500E offers 15 kV/μs common-mode transient immunity and a wide bandwidth of 100 kHz, making it suitable for high-speed industrial instrumentation and control applications. It is RoHS compliant, ensuring alignment with current environmental norms.

This optocoupler excels in use cases requiring galvanic isolation, including electronic power converters, motor control drives, industrial automation, and renewable energy systems. Its robust design and electrical characteristics make it ideal for demanding industrial, laboratory, and commercial electronics implementations.

Utilizes optical Isolation Amplifier technology for accurate voltage measurement. Offers a 0 to 2V nominal input range with 1 GΩ input impedance. Features a wide operating temperature range from -40°C to 125°C. Supports a maximum input current of 230mA for robust performance.

Built-in active-high shutdown pin for system control. Wide supply voltage range from 3V to 55V on the output side. Compact 15-mm Stretched SO-8 package for space-saving PCB integration. Ideal for electronic power converters, motor drives, and renewable energy systems.

Complies with RoHS standards ensuring environmental compliance. Explore more in the Optocouplers category at EnvMart for advanced industrial electronic components from Broadcom and other trusted manufacturers.