I need an replacement IC for an relay.
Does anyone know what type of IC I can use?
You could take a look at the ADG5404F it is a 4:1 Multiplexer. it has a maximum single supply voltage of 44V or +/-22 V Dual Supply. The multiplexer also has input overvoltage protection up to +/-55 V.
For more information on this part and our overvoltage protection devices see the following article
Also for information on all our switch/multiplexer products see our product selection Guide
Please let me know if you have any questions about this device.