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New technologies for designing with visible-light and other LEDs, fiber optics and associated components and subsystems.
Voltage Multipliers, Inc.

Opto-couplers are useful where electrical isolation is needed between system and control circuits, in the prevention of ground loops, or in high voltage switching applications.

Frequently Asked Questions about Opto-couplers

Long term Gain Degradation

Turn-On/Off Time

Thermal Resistance

... Read more...

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Avago Technologies

The Avago ACPL-M51L (single-channel, SO-5 package) is a low power, low supply voltage 1Mbd digital optocoupler, configurable as a 4-pin device Read more...

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Voltage Multipliers, Inc.

View a short video on how VMI's high voltage optocouplers work. Voltages range from 2.5kV to 50kV.

The optocouplers come in a variety of package styles, and offer long-term gain stability, or high gain. Read more...

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Voltage Multipliers, Inc.

10kV or 15kV High Voltage Opto-couplers

Manufactured by VMI, the OC100 and OC150 optocoupler families offer high voltage, high gain, and high isolation. Our optocouplers are built to the same high quality and reliability benchmarks as all our products.

Using a high voltage photo-diode and multiple LEDs precisely positioned, the OC100 and OC150 are optimized for high... Read more...

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Voltage Multipliers, Inc.

2.5kV, 10kV, 15kV, 25kV, and 50kV opto-couplers are standard products now available from VMI.

Opto-couplers are useful where electrical isolation is needed between system and control circuits, in the prevention of ground loops, or in high voltage switching applications.

ISO9001:2008 certified. Read more...

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Avago Technologies

The Avago ACPL-C797T is an optically isolated 1-bit, 2nd order Sigma-Delta (Σ-Δ) modulator device that is automotive qualified per AEC-Q100 Grade 1. The device converts an analog input signal into a high speed data stream with galvanic isolation based on optical coupling technology. Read more...

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Avago Technologies

Avago R2Coupler isolation products provide the reinforced insulation and reliability needed for critical automotive and Read more...

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Avago Technologies

The ACPL-K33T features fast propagation delay and tight timing skew, and is designed for driving IGBTs and SiC power MOSFETs used in AC-DC and DC-DC converters. Read more...

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Avago Technologies

The Avago ACPL-K30T is a photovoltaic MOSFET driver device specifically designed to drive high voltage MOSFETs. The device consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to an output detector circuit. Read more...

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Avago Technologies

The Avago ACPL-302J is a 2.5A gate drive optocoupler device with integrated flyback controller for isolated DC-DC converter. Read more...

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