Possible OPA2134 Group Buy

BobEllis · 1st March 2006, 04:03 PM

Looking for interest in OPA2134 group buy at the bottom of this page http://www.diyaudio.com/wiki/index.p...Filter+Boards+

Not a GB yet, but discounts get pretty substantial fairly quickly. Please express your interest on the WIKI page

BobEllis · 1st March 2006, 04:45 PM

added interest check for LM6172 as well. Price is ~$2 at 250+

OPA2134 goes to ~$1.5 at 250.

Nisbeth · 1st March 2006, 09:43 PM

Does anyone know if it is possible to buy the OPA's straight from TI?

I know the MOQ is 1000 pcs, but ti.com quotes a price of $1.10 each vs. digikey's $1.4125/$1.365 each for 500+/1000+ quantities, meaning that we get 780 opamps at digikey for the same cost as 1000 from TI. If I could get more opamps for my money I wouldn't complain

/U.

capslock · 6th March 2006, 10:28 AM

Interestingly, today's price 1000+ from digikey for shipping to Germany is €1.156 including customs + VAT (about 19%). At today's exchange rate, this is $1,37. So are they effectively 20% more expensive in the US?

capslock · 6th March 2006, 10:31 AM

OK, seems the price no longer contains VAT, just duty. So we have to add 16%.

cotdt · 10th March 2006, 06:11 AM

which opamp is better? LM6172? i'm interested in whichever opamp is the best.

Cobra2 · 10th March 2006, 08:34 AM

6172 is a fancier opamp than 2134, but more difficult to work with, (oscillates easier), and therefore need a better layout & psu.

I actually prefer 2132 to 2134...

Arne K

BobEllis · 15th March 2006, 07:39 PM

As we approach 1,000 unit interest, TI's latest lead time is 12+ weeks - they are running a batch of 10K+ for 12 June shipment.

I could wait that long, to save a few bucks. Other opinions?

gmikol · 16th March 2006, 07:54 AM

I'm all in favor of getting the cheapest price. I'm skeptical that they would deal with us for a 1-shot 1KU order.

Bob--have you actually talked to anyone at TI to see if they can do anything for us?

I'm adding my interest to the WIKI, and that should put us squarely above 1K.

--Greg

AndrewT · 16th March 2006, 07:57 AM

Hi,
put me in for 30 off OPA2134

Or

give me instructions on how to add my need to the list.

1st March 2006, 04:03 PM	#1
BobEllis diyAudio Member Join Date: Sep 2003 Location: Upstate NY	Possible OPA2134 Group Buy Looking for interest in OPA2134 group buy at the bottom of this page http://www.diyaudio.com/wiki/index.p...Filter+Boards+ Not a GB yet, but discounts get pretty substantial fairly quickly. Please express your interest on the WIKI page

10th March 2006, 08:34 AM	#7
Cobra2 DIY ! diyAudio Member Join Date: Apr 2002 Location: Stavanger, Norway	better ? 6172 is a fancier opamp than 2134, but more difficult to work with, (oscillates easier), and therefore need a better layout & psu. I actually prefer 2132 to 2134... Arne K __________________ Ars longa, vita brevis

16th March 2006, 07:57 AM	#10
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	Hi, put me in for 30 off OPA2134 Or give me instructions on how to add my need to the list. __________________ regards Andrew T.

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1st March 2006, 04:45 PM	#2
BobEllis diyAudio Member Join Date: Sep 2003 Location: Upstate NY	added interest check for LM6172 as well. Price is ~$2 at 250+ OPA2134 goes to ~$1.5 at 250.

1st March 2006, 09:43 PM	#3
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	Does anyone know if it is possible to buy the OPA's straight from TI? I know the MOQ is 1000 pcs, but ti.com quotes a price of $1.10 each vs. digikey's $1.4125/$1.365 each for 500+/1000+ quantities, meaning that we get 780 opamps at digikey for the same cost as 1000 from TI. If I could get more opamps for my money I wouldn't complain /U.

6th March 2006, 10:28 AM	#4
capslock diyAudio Member Join Date: Feb 2002 Location: Germany	Interestingly, today's price 1000+ from digikey for shipping to Germany is €1.156 including customs + VAT (about 19%). At today's exchange rate, this is $1,37. So are they effectively 20% more expensive in the US?

6th March 2006, 10:31 AM	#5
capslock diyAudio Member Join Date: Feb 2002 Location: Germany	OK, seems the price no longer contains VAT, just duty. So we have to add 16%.

10th March 2006, 06:11 AM	#6
cotdt diyAudio Member Join Date: Oct 2005	which opamp is better? LM6172? i'm interested in whichever opamp is the best.

15th March 2006, 07:39 PM	#8
BobEllis diyAudio Member Join Date: Sep 2003 Location: Upstate NY	As we approach 1,000 unit interest, TI's latest lead time is 12+ weeks - they are running a batch of 10K+ for 12 June shipment. I could wait that long, to save a few bucks. Other opinions?

16th March 2006, 07:54 AM	#9
gmikol diyAudio Member Join Date: Oct 2005 Location: Vancouver, WA	I'm all in favor of getting the cheapest price. I'm skeptical that they would deal with us for a 1-shot 1KU order. Bob--have you actually talked to anyone at TI to see if they can do anything for us? I'm adding my interest to the WIKI, and that should put us squarely above 1K. --Greg

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