NE570 VS. NE571

[Brockr0 at cs.com]

In a message dated 1/19/01 8:37:10 PM Michael Bacich writes:

> In a message dated 1/18/01 3:46:08 PM, jhaible at t-online.de writes:
>  
>  << I thing the 570 has "better" specs, but I don't remember which parameter
>  right now, maybe noise, maybe matching. Pretty much the same thing,
>  otherwise. But I may be wrong - check data sheets. >>
>  
>  I think it's the 571 that has better specs - on several different 
parameters.
>  
>   However, there is also a 572 that is an improved version, with overall 
>  better specs.

The NE570 has better specs than the NE571, also wider operating voltage, 24V 
vs.18V. 
The NE572 is not a pin compatible part. It has some additional features and 
can provide better performance.

The original post was: 
>If a circuit calls for an NE570, can I slap an NE571 in instead?

If the power supply is less than 18V, yes.


Brock