opa827

galouche · 18th September 2007, 06:50 PM

Hi,

I wonder if someone has heared the prototypes opa827 in i/V stage ?

Thanks in advance

dsavitsk · 18th September 2007, 07:19 PM

I got a couple of the prototypes and they were DOA. I haven't bothered to investigate any further.

galouche · 18th September 2007, 08:46 PM

DOA ? could you tell me the meaning of this word ?

dsavitsk · 18th September 2007, 09:28 PM

DOA = Dead On Arrival. That is, they didn't work.

It's possible I did something to them, but they were in a box with lots of other opamps, still in the anti-static packaging, and nothing else in the drawer was damaged.

galouche · 19th September 2007, 04:48 AM

Thanks for your response so I'll check the opa827 I've received ...

I see some people have tested them as dac buffer but when I read the datasheet they are suited too for transimpedance so I'de like to test them in i/V

18th September 2007, 06:50 PM	#1
galouche diyAudio Member Join Date: Oct 2006	opa827 Hi, I wonder if someone has heared the prototypes opa827 in i/V stage ? Thanks in advance

18th September 2007, 07:19 PM	#2
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	I got a couple of the prototypes and they were DOA. I haven't bothered to investigate any further. __________________ http://www.ecpaudio.com

18th September 2007, 09:28 PM	#4
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	DOA = Dead On Arrival. That is, they didn't work. It's possible I did something to them, but they were in a box with lots of other opamps, still in the anti-static packaging, and nothing else in the drawer was damaged. __________________ http://www.ecpaudio.com

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18th September 2007, 08:46 PM	#3
galouche diyAudio Member Join Date: Oct 2006	DOA ? could you tell me the meaning of this word ?

19th September 2007, 04:48 AM	#5
galouche diyAudio Member Join Date: Oct 2006	Thanks for your response so I'll check the opa827 I've received ... I see some people have tested them as dac buffer but when I read the datasheet they are suited too for transimpedance so I'de like to test them in i/V

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