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Author Topic: Can anyone help me identify this component?  (Read 3508 times)

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Offline treeTopic starter

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Can anyone help me identify this component?
« on: November 16, 2013, 12:21:56 am »
I ordered a sample for a high voltage op amp from TI and I got a bunch of these components instead in the anti-static bag. They are clearly not op amps. They are in a SOT223 package.
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Offline juani_c

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Re: Can anyone help me identify this component?
« Reply #1 on: November 16, 2013, 12:38:12 am »
It could be a TLV1117 LDO
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Offline treeTopic starter

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Re: Can anyone help me identify this component?
« Reply #2 on: November 16, 2013, 01:25:13 am »
Thank you. And you were absolutely correct. It is the 3.3V (LV) regulator.
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Online Monkeh

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Re: Can anyone help me identify this component?
« Reply #3 on: November 16, 2013, 01:45:11 am »
Quote from: tree on November 16, 2013, 01:25:13 am
Thank you. And you were absolutely correct. It is the 3.3V (LV) regulator.

Hey, free regulators.
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Offline treeTopic starter

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Re: Can anyone help me identify this component?
« Reply #4 on: November 16, 2013, 01:47:05 am »
I suppose. I sampled one 90V op amp but I got 25 3.3V regulators. Two of them I burned out (one on purpose and one by accident) while testing.
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Online Monkeh

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Re: Can anyone help me identify this component?
« Reply #5 on: November 16, 2013, 01:53:00 am »
I imagine they'll send you the right bit if you ask nicely.
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Online NiHaoMike

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Re: Can anyone help me identify this component?
« Reply #6 on: November 16, 2013, 10:38:48 pm »
I once got a bunch of unidentified SOT223 devices instead of some DIP16 PWM controllers. Just sent them an email explaining the problem and got the correct parts in a matter of days.
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Offline Dave

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Re: Can anyone help me identify this component?
« Reply #7 on: November 16, 2013, 11:10:22 pm »
On a related note, tree, you might want to clean your Nikon's image sensor. ;)
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Offline treeTopic starter

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Re: Can anyone help me identify this component?
« Reply #8 on: November 17, 2013, 02:59:24 am »
The sensor is fine. I took that picture through a dirty magnifying lens because I don't have a macro lens.
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Offline Psi

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Re: Can anyone help me identify this component?
« Reply #9 on: November 17, 2013, 08:47:52 am »
Quote from: tree on November 17, 2013, 02:59:24 am
The sensor is fine. I took that picture through a dirty magnifying lens because I don't have a macro lens.

Get some lens spacers. They have no electronic or optics which makes them cheap.
They move the lens spacing outwards so you can focus closer, basically turns any lens into a cheap macro.

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