CA3045 vs. CA3046

[>>>marjan<<<]

CHoaglin at aol.com wrote:
> 
> What's the difference between these two chips? a friend of mine has at least
> two tubes of the CA3045 lying around..does one have a heater and the other
> one not have one, or something like that?

They are the same chips, only 3045 has ceramic package and broad temp
range.
Chip doesn't have the heater, you make it from internal transistors.
Ceramic casing is supposed to work better with the heater option?


marjan