Who can tell me what chip part number is??

JOHN AN

Prodigy 30 points

Other Parts Discussed in Thread: LMV324

the Device Marking is :4BC36EN---23741. What's the chip's part number?

over 10 years ago

0 Don Dapkus over 10 years ago

TI__Guru**** 189401 points

Hi, John,

Welcome to e2e, and thanks for your interest in our products.

Is it possible for you to attach a photo? Based on what you've stated, I assume this is a custom device we made for a specific customer. I assume you are doing a product tear down, or trying to fix a broken item? In that case, you will need to contact the manufacturer for a replacement, we generally aren't allowed to sell custom ICs to anyone except the specific customer.

-d2

0 Philippe Haumann over 10 years ago

Prodigy 70 points

I have the same problem with 14 pins CI. 2 are marked 14ALR7M / 23741 and 12APSSJM / 23741. I suppose these devices are LMV324M familly amplifiers but I'm sot sure. These are stocked in a box marked LVM324MM but the devices markings don't concur with the TI data datasheet of the LVM324.
Perhaps somebody can confirm my supposition.

0 Philippe Haumann over 10 years ago in reply to Philippe Haumann

Prodigy 70 points

Sorry, read LMV324 in place of LVM324

0 Philippe Haumann over 10 years ago in reply to Philippe Haumann

Prodigy 70 points

My supposition was wrong. I found LMV324M that are waiting the entry quality control before to go in the stock and the device marking contents 'LMV324'

0 Philippe Haumann over 10 years ago in reply to Philippe Haumann

Prodigy 70 points

Hello John, I have the answer: the mark is not 23741 but 2374I (i as India) and the device is one of the TLV2374I family (Op Amplifiers). I hope my answer will help you. Best regards

0 Philippe Haumann over 10 years ago

Prodigy 70 points

Hello John, I have the answer: the mark is not 23741 but 2374I (i as India) and the device is one of the TLV2374I family (Op Amplifiers). I hope my answer will help you. Sincerely.

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Who can tell me what chip part number is??