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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: RE: Op-amp = Slop Amp? posted by djk on June 29, 2007 at 18:37:56:
"The TLE207x series of JFET-input operational amplifiers more than double the bandwidth and triple the slew rate of the TL07x and TL08x families of BiFET operational amplifiers."
And a feature which was important to me, "Direct Upgrades to TL05x, TL07x, and TL08x BiFET Operational Amplifiers"
I'm not normally a spec chaser, but this seemed like a good upgrade to me, especially since TI says it's a direct replacement. I'm no expert, and when my fellow tweaks suggest "well, it should work, but it MAY oscillate" I get a bit uncomfortable.
I assumed that if nothing else, it would improve the performance (if not the sound) of the amp. And it very well may have, but at the expense of bottom end control...at least so far. And in a subwoofer amp, giving up the bottom doesn't make any sense.
I'll post again once I've used the amp for a while.
Thanks.
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Follow Ups
- Quotes From The TI Site - 1973shovel 19:23:52 06/29/07 (9)
- Could you explain why - clifff 13:15:57 07/01/07 (8)
- RE: Could you explain why - 1973shovel 18:01:22 07/01/07 (7)
- RE: Could you explain why - nightdoggy 07:56:02 07/02/07 (6)
- get rid of that 4558 as fast as you can - 1973shovel 18:51:42 07/02/07 (5)
- RE: get rid of that 4558 as fast as you can - nightdoggy 02:29:03 07/03/07 (4)
- RE:I have Luxman tuners that use them to drive signal strength LEDs. - 1973shovel 03:11:51 07/03/07 (3)
- Actually I ripped it out of both tuners! - nightdoggy 16:12:23 07/03/07 (2)
- RE: my cat just ran by me with another mouse in her chops - 1973shovel 04:38:03 07/04/07 (1)
- She left the last corpse on my bed! - nightdoggy 09:28:39 07/04/07 (0)