In article , Dave Plowman (News)
wrote:
I've been playing with this active crossover

http://sound.westhost.com/project09.htm

and have used TL072 which I have lots of. But wondered what would be
better - without paying a fortune?

Personally, I'm usually happy enough to use something from the TL07x or
5532/4/etc families. Although I still would tend to turn to the more
obscure HA12017 if I want good performance with a large voltage swing.
Despite being made as RIAA amps then work nicely in other applications
provided you take care with the compensation, etc.

JIm

--
Please use the address on the audiomisc page if you wish to email me.
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
Armstrong Audio http://www.audiomisc.co.uk/Armstrong/armstrong.html
Audio Misc http://www.audiomisc.co.uk/index.html

In article ,
Dave Plowman (News) wrote:


http://sound.westhost.com/project09.htm

is working today.

--
*Ham and Eggs: Just a day's work for a chicken, but a lifetime commitment

Dave Plowman London SW
To e-mail, change noise into sound.

"Dave Plowman (News)" wrote in message
...
I've been playing with this active crossover

http://sound.westhost.com/project09.htm

and have used TL072 which I have lots of. But wondered what would be
better - without paying a fortune?

LT 1115

http://cds.linear.com/docs/en/datasheet/lt1115fa.pdf

About $5 each.

"Arny Krueger"

"Dave Plowman (News)"
I've been playing with this active crossover

http://sound.westhost.com/project09.htm

and have used TL072 which I have lots of. But wondered what would be
better - without paying a fortune?

LT 1115

http://cds.linear.com/docs/en/datasheet/lt1115fa.pdf


** Not unity gain stable and NOT a dual.

Cannot be used in that PCB or design.


..... Phil