By IXYS Integrated Circuits Division 58
IXYS/Littelfuse's CPC2907B is a dual, normally open (1-Form-A), solid-state relay that comprises two independent, optically coupled MOSFET switches. The combination of highly efficient LEDs and photovoltaic die makes an input to output isolation of 4,000 VRMS possible.
The optically coupled output driver, which uses the patented OptoMOS architecture, is controlled by a highly efficient infrared LED.
Dual OptoMOS relays provide a more compact design solution than discrete, single-pole relays in a variety of applications, saving board space by incorporating both switches in a single, 8-pin package.
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