LAA108S | Littelfuse

Relay, LAA108S, LITTELFUSE

A dual single-pole, normally open solid-state relay that has two independently controlled, optically coupled outputs. The output MOSFET switches and photovoltaic die employ optically coupled MOSFET technology to provide 3750 Vrms of input-to-output isolation. The relay outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient infrared LED. This dual single-pole OptoMOS relay provides a more compact design solution than two discrete single-pole relays in a variety of applications, saving board space by incorporating both switches in a single 8-pin package.

Features

• Higher reliability than electromechanical relays
• FCC compatible
• VDE compatible
• No EMI/RFI generation
• Small 8-pin package
• Machine insertable, wave solderable

Applications

• Multiplexers
• Data acquisition
• Electronic switching
• I/O subsystems
• Meters
• Medical equipment
• Security
• Industrial controls