LL1521

46.129.54.100

Posted on August 20, 2014 at 06:50:10

jerwer
Audiophile

Posts: 10
Joined: November 22, 2003

Hello
Can the LL5121 (very similar to LL1540) be used for fase splitting at the input of amp . I know it is no longer produced but I have a couple of them which a want to use . If so what are the connections when used unbalanced in . unbalanced out .
regards
jeremy

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RE: LL1521

KevinC

09:42:13 08/20/14

4

RE: LL1521

jerwer

09:51:44 08/20/14

3

RE: LL1521

KevinC

18:52:27 08/20/14

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RE: LL1521

KevinC

09:42:13 08/20/14

4

RE: LL1521

jerwer

09:51:44 08/20/14

3

RE: LL1521

KevinC

18:52:27 08/20/14

RE: LL1521

KevinC

17:46:20 08/20/14

RE: LL1521

jerwer

12:03:54 08/21/14

RE: LL1521, posted on August 20, 2014 at 09:42:13
KevinC Manufacturer Posts: 2984 Location: NC Joined: April 19, 2001	You can use it for phase splitting by using it 2.28:1+1. It will perform better with respect to common mode rejection with resistor loading like that shown on the LL1540 data sheet. Kevin Carter K&K Audio www.kandkaudio.com

RE: LL1521, posted on August 20, 2014 at 09:51:44
jerwer Audiophile Posts: 10 Joined: November 22, 2003	Hello Kevin, thank you very much for your reply . Could you provide me a schematic of the LL1521 as a fasesplitter? (unbalanced in ) many thanks and regards , jeremy

RE: LL1521, posted on August 20, 2014 at 17:46:20
KevinC Manufacturer Posts: 2984 Location: NC Joined: April 19, 2001	I will send it to you in an e-mail, if you send me an e-mail at kevin@kandkaudio.com. Kevin Carter K&K Audio www.kandkaudio.com

RE: LL1521, posted on August 20, 2014 at 18:52:27
KevinC Manufacturer Posts: 2984 Location: NC Joined: April 19, 2001	Send me an e-mail at kevin@kandkaudio.com. Kevin Carter K&K Audio www.kandkaudio.com

RE: LL1521, posted on August 21, 2014 at 12:03:54
jerwer Audiophile Posts: 10 Joined: November 22, 2003	Thank you very much for the schematic regards jeremy

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LL1521

46.129.54.100