[sdiy] ROHS transistor arrays?

Dan Snazelle subjectivity at hotmail.com
Tue May 5 17:42:00 CEST 2009


hey there

so it turns out the ca3046 is now considered an obsolete part and it is also non ROHS

bad news!

so i am wondering what other (hopefully cheaP) transistor arrays are available for making things like
ladder filters or expo's.

the ca3046 had four npn's right?

the MAT chips are very expensive.

i am going to see if the LM394 is avail as a ROHS part. I also need to find a decent (not amazing) PNP pair

i have heard that LINEAR makes transistor arrays but these may just be pairs.

anyway...any help highly appreciated.

these need to meet ROHS standards as well.



thanks

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