Broadcom Optocoupler Surface Mount 8-Pin Isolation Amplifier ACNT-H79B-000E

Broadcom ACNT-H79B-000E is a surface mount optocoupler featuring an 8-pin configuration, designed primarily as an isolation amplifier for current and voltage sensing applications in electronic power converters. This device is ideally suited for industrial applications such as motor drives and renewable energy systems where precise analog voltage sensing through an optical isolation barrier is required.

The optocoupler provides a differential output voltage proportional to the sensed current, utilizing advanced sigma-delta (Σ-Δ) A/D modulation technology that offers high gain accuracy (±0.5%) and low gain drift (-50 ppm/°C). Its typical rise and fall times are both 1.7 microseconds, enabling rapid signal response important for dynamic load conditions.

Featuring a robust 15 mm stretched SO-8 package with a 0.5 mm distance through insulation, the ACNT-H79B-000E ensures reliable isolation and mechanical durability. It supports a maximum input current of 230 mA and operates efficiently within a wide temperature range of -40°C to 105°C, making it well suited for harsh industrial environments.

Other notable technical properties include excellent linearity of 0.05% and a signal-to-noise ratio (SNR) of 60 dB, delivering clear and precise analog outputs for sensitive measurement tasks. With a common-mode transient immunity of 15 kV/μs, this optocoupler maintains signal integrity in electrically noisy environments.

The device is RoHS compliant and is manufactured in the Philippines, catering to global industrial and automotive electronics without automotive standard certification. Typical rise and fall time: 1.7 microseconds. Maximum input current: 230 mA.

Operating temperature range: -40°C to 105°C. Gain accuracy within ±0.5% with low temperature drift. High linearity and 60 dB signal-to-noise ratio. 15 mm stretched SO-8 package with 0.5 mm insulation distance. Advanced sigma-delta A/D modulation technology.

15 kV/μs common-mode transient immunity. Ideal for motor drives and renewable energy systems. RoHS compliant and manufactured in the Philippines. Explore the broad range of Industrial Electronics & Electrical Components at EnvMart for similar optocoupler devices and advanced Isolation Amplifiers.