LF353 - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 1st March 2006, 02:21 PM   #1
nafunga is offline nafunga  United Kingdom
diyAudio Member
 
Join Date: Jul 2005
Location: Whitstable , Kent. UK
Default Lf353

Hi,
Wonder if anyone can help please - is there a more modern replacement (better?) for the LF353 op-amp? Same pin connections required.

Many thanks,

David..
  Reply With Quote
Old 1st March 2006, 02:34 PM   #2
diyAudio Member
 
Ouroboros's Avatar
 
Join Date: Dec 2003
Location: Nottingham UK
An OPA2134 should be an improved drop-in replacement. The LF353 is basically Nat Semi's take on the TL072, and is a basic medium-speed bi-fet op-amp.
  Reply With Quote
Old 1st March 2006, 03:05 PM   #3
nafunga is offline nafunga  United Kingdom
diyAudio Member
 
Join Date: Jul 2005
Location: Whitstable , Kent. UK
Many thanks!
  Reply With Quote
Old 1st March 2006, 07:13 PM   #4
cpemma is offline cpemma  United Kingdom
diyAudio Member
 
Join Date: Jul 2003
Location: S Yorkshire OK
Quite a list (and opinions) here. One thought is to fit a decent socket and try a few. The pin-outs are all the same on these duals.

This shouldn't apply with a well-designed board if you're doing an upgrade swap-in (and this is for a cmoy-style headphone amp), but the guy comments
Quote:
The specific chip I recommend for beginners is the OPA2132PA. Under ideal conditions, the cheaper OPA2134PA performs just as well, but your first DIY headphone amp probably won't be flawless. I've had circuits where the OPA2134PA would distort or oscillate, but popping in a 2132PA or 2132P would fix the problem.
  Reply With Quote
Old 20th December 2013, 08:33 AM   #5
diyAudio Member
 
afshindiy's Avatar
 
Join Date: Jan 2013
Location: Tehran
Mentioned in this article opa2134 Like opa2132 While it is completely different. Also
TL07X Not fair.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
mic pre opamp options NE5532, LM833, LF353.. any insight? evertestmuse Instruments and Amps 1 23rd February 2004 01:34 PM


New To Site? Need Help?

All times are GMT. The time now is 05:17 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2