Broadcom Optocoupler Surface Mount 8-Pin, 1 Channel, Voltage Sensor ACNT-H87B-500E

Broadcom ACNT-H87B-500E is a surface mount optocoupler designed as an optical isolation amplifier specifically for voltage sensing in electronic power conversion applications such as motor drives and renewable energy systems.

Its input range of 0 to 2V with unity gain of 1 V/V and exceptionally high input impedance of 1 GΩ enables precise isolated voltage sensing without loading the measured circuit.

Advanced sigma-delta (Σ - Δ) modulation technology ensures high gain accuracy of ±0.5% along with low gain drift and minimal offset voltage drift, thereby providing stable measurements over temperature variations ranging from -40°C to 110°C.

The device features a compact 15-mm Stretched SO-8 package, suitable for surface mounting on PCBs, facilitating easy integration into electronic assemblies.

Additional features include an active-high shutdown pin for power saving, a wide supply voltage range from 3V to 55V on the output side, a 100 kHz bandwidth, and high common-mode transient immunity rated at 15 kV/μs, ensuring robust performance in noisy industrial environments.

Being RoHS compliant and manufactured in the Philippines, this optocoupler meets environmental standards and provides reliable quality. Utilizes advanced sigma-delta modulation technology for accurate voltage sensing. 2V nominal input range with 1 GΩ input impedance prevents circuit loading.

Operating temperature range from -40°C to 110°C for demanding environments. Compact surface mount 8-pin package for easy PCB integration. High gain accuracy and low drift ensure measurement stability. Active-high shutdown pin enables power management.

Wide output side supply voltage from 3V to 55V. 100 kHz bandwidth supports fast transient response. High common-mode transient immunity of 15 kV/μs enhances noise resistance. RoHS compliant, manufactured in the Philippines.

This optocoupler is ideal for industrial, renewable energy, motor drive, and power converter systems requiring precise isolated voltage measurements. Discover more advanced electronic components and Optocouplers at EnvMart for your specialized applications and projects.