Author Topic: DIP alternative for TL071??  (Read 4025 times)

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Offline Chris WilsonTopic starter

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DIP alternative for TL071??
« on: March 07, 2017, 03:25:37 pm »
Is there a DIP package alternative to the SMD JFET input general purpose Op Amp type TL071 available that would be electrically identical please?

The info on the TL071 is available here: http://www.ti.com/product/TL071

Thank you.
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                 Chris Wilson.
 

Offline Lightages

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Re: DIP alternative for TL071??
« Reply #1 on: March 07, 2017, 03:33:29 pm »
You need to be a bit more forthcoming on what the use is. There is no exact equivalent but many that can do the same job or better but it depends on the circuit it is being used in. Is it a general audio buffer or preamp or......  what?
 

Offline Alex Nikitin

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Re: DIP alternative for TL071??
« Reply #2 on: March 07, 2017, 03:50:59 pm »
Is there a DIP package alternative to the SMD JFET input general purpose Op Amp type TL071 available that would be electrically identical please?

The info on the TL071 is available here: http://www.ti.com/product/TL071

Thank you.

Hmm... TL071 is available in a DIP package, so what is the problem?

Cheers

Alex
 

Offline Chris WilsonTopic starter

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Re: DIP alternative for TL071??
« Reply #3 on: March 07, 2017, 03:51:33 pm »
Here's the relevant bit of the schematic I wish to build and use separately, thanks. It's outlined in red.
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                 Chris Wilson.
 

Offline Chris WilsonTopic starter

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Re: DIP alternative for TL071??
« Reply #4 on: March 07, 2017, 03:53:26 pm »
Here's the relevant bit of the schematic I wish to build and use separately, thanks. It's outlined in red.

Maybe I am using the wrong terminology, I want a similar device that can be socketed?
Best regards,

                 Chris Wilson.
 


Offline Alex Nikitin

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Re: DIP alternative for TL071??
« Reply #6 on: March 07, 2017, 03:57:12 pm »
Here's the relevant bit of the schematic I wish to build and use separately, thanks. It's outlined in red.

Maybe I am using the wrong terminology, I want a similar device that can be socketed?

Yes, the PDIP package version of TL071 can be socketed. Look at the web page for the TL071 you've linked - at the bottom there is list of packages available, including PDIP. Here is a link to Farnell page on it.

Cheers

Alex
 

Offline Chris WilsonTopic starter

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Re: DIP alternative for TL071??
« Reply #7 on: March 07, 2017, 03:58:11 pm »
http://uk.farnell.com/webapp/wcs/stores/servlet/Search?catalogId=15001&langId=371&storeId=10166&st=TL071&selectedCategoryId=%5BLjava.lang.String%3B%401b761b76&showResults=true&pf=110132318

Thank you, I will flagellate myself severely, I looked at the data sheet and saw no image of what I wanted so assumed it was only available in surface mount, my apologies! Thank you for the link wraper and Alex!!
Best regards,

                 Chris Wilson.
 

Offline CJay

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Re: DIP alternative for TL071??
« Reply #8 on: March 07, 2017, 06:30:03 pm »
As it happens I was stripping an old piece of kit today and...

*wanders in and drops this just here*

 

Offline Chris WilsonTopic starter

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Re: DIP alternative for TL071??
« Reply #9 on: March 07, 2017, 07:48:04 pm »
All right, all right, no need to rub it in ;) I believe, I believe! :)
Best regards,

                 Chris Wilson.
 

Offline CJay

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Re: DIP alternative for TL071??
« Reply #10 on: March 07, 2017, 08:12:58 pm »
All right, all right, no need to rub it in ;) I believe, I believe! :)

 Sorry, just couldn't resist the coincidence ;)

(If it's useful I think Maplin stock them?)
 

Offline Chris WilsonTopic starter

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Re: DIP alternative for TL071??
« Reply #11 on: March 07, 2017, 08:18:39 pm »
Thanks for that CJay, Maplin is a long drive, with me being out in the sticks, so I have ordered from RS and will let the postal service do their bit. Appreciate the tip though!
Best regards,

                 Chris Wilson.
 

Online Kleinstein

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Re: DIP alternative for TL071??
« Reply #12 on: March 07, 2017, 08:43:12 pm »
Chances are the TL071 once was DIP only - when it was new, there was not much SMD.
 

Offline james_s

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Re: DIP alternative for TL071??
« Reply #13 on: March 07, 2017, 08:50:04 pm »
I'm fairly sure it was. I don't recall when SMT ICs started showing up but I have some boards that are over 35 years old that have DIP package TL071's and TL082's on them. Those are fairly ubiquitous parts that have been around for a very long time.
 

Offline Messtechniker

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Re: DIP alternative for TL071??
« Reply #14 on: March 07, 2017, 09:41:31 pm »
Agilent 34465A, Siglent SDG 2042X, Hameg HMO1022, R&S HMC 8043, Peaktech 2025A, Voltcraft VC 940, M-Audio Audiophile 192, R&S Psophometer UPGR, 3 Transistor Testers, DL4JAL Transistor Curve Tracer, UT622E LCR meter
 


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