Difference in Opamp's part number

[Duck-in-the-Box 0]

Anybody know the difference in opamp's part number?

 

for example

 

the PDIP opamps

 

LT1469CN8

LT1469IN8

 

and

 

the SOIC opamps

 

LT1469CS8

LT1469IS8

 

thanks in advance!

[heady 0]

You can download their datasheets and check out the difference. I found the LT1469CS8 and LT1469IS8 difference is their temperature tolerance. You can find out the other for yourself.

 

[lucifix 0]

True, but how does this affect the sound?