Trying to find what this IC is

[GLM590620]

Dear all

I've got this six pin IC and on it are marked TRW OPI2047 8734, all i know is
that 8734 is the year etc of manufacture, done a serch of the web which turned
up one company in the US , sent them an e-mail but have not had a reply,
anybody know what it is as i need a modern replacement.

Gavin

 

[Andrew Holme]

Dear all

I've got this six pin IC and on it are marked TRW OPI2047 8734, all i know is
that 8734 is the year etc of manufacture, done a serch of the web which turned
up one company in the US , sent them an e-mail but have not had a reply,
anybody know what it is as i need a modern replacement.

Gavin

Sounds like an opto-isolator.