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Safe Isolation


Safe Isolation with Broadcom Optocouplers and Opto-Isolators

Broadcom has been a leading supplier of optocouplers, also called opto-isolators, for more than 40 years.

Optocouplers are semiconductor devices that isolate unwanted signals by physically separating high-voltage circuit systems from neighboring low-voltage systems. Broadcom delivers optocouplers that are designed and manufactured to meet the stringent power isolation requirements of industrial applications and offer the industry's leading common mode rejection (CMR) of up to 50kV/µs. 
Broadcom supplies high-reliability hermetic optocouplers for military use, galvanic isolation optocouplers for industrial applications, and optocouplers specifically designed to meet the insulation and reliability requirements for automotive-grade applications.

Upgrade Your Industrial Automation Design with Broadcom´s New Products
Optocouplers for Safe Isolation - New packages available for higher voltages!

High Insulation Voltage for Protection – New Package


Gate Drives

Broadcom gate drive optocouplers come in wide range of output current from 0.4A to 5A

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Isolation Amplifiers

These isolation amplifiers are high-linearity optically isolated amplifier devices


For the automotive industry, Broadcom offers a wide range of digital, IPM interface, gate drive optocouplers and isolation amplifiers.

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Digital Optocouplers

Broadcom offers a wide portfolio of industrial plastic digital optocouplers to meet the requirements of factory automation applications