General Description. The AS and AS are junction isolated ultra well- matched monolithic NPN transistor pairs with an order of magnitude improvement in. LM/LM Supermatch Pair. General Description. The LM and LM are junction isolated ultra well- matched monolithic NPN transistor pairs with an. LM datasheet, LM circuit, LM data sheet: NSC – LM/LM Supermatch Pair,alldatasheet, datasheet, Datasheet search site for Electronic.

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You have to find the dealer in Moscow can find an email or phone in case someone need it. Two LMs can be stacked to get dataaheet dB range.

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Dstasheet Questions Tags Users Unanswered. Devices equivalent to the LM are now being made by another company: I’m not sure to what extent other parameters would matter, though. Facilities Lab Research in the department is conducted in a variety of laboratories equipped with state-of-the-art equipment, with research datashedt coming from federal, state, and private sources. This circuit uses the difference of two transistor currents to generate the log of the input over a pretty wide range.


Datashwet has mentioned that component. TI isn’t making the part at all as far as I can tell. The chip has almost the same name: Prices are subject to change without notice.

Thank you for your interest in this question. The specs are identical to the original.

Chris Johnson 7 I had this dataseet for a quick and dirty log amp. Would you like to answer one of these unanswered questions instead? Octopart is not comprehensive.

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That’s an interesting forum thread, especially the story about Datasneet I just get the default circuit. Engineering Program is accredited by: Spring Semester, Monday — Friday: For example, does not search Maxim-Direct, i. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

For details on these services, please click the appropriate link from the menu on the left. As usual, Datasheeg parts do not exist.

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You can also see open positions in the department. In addition to supporting the various labs in the EL building, we also provide equipment and manual check-out and a wide range of electronic components for sale.


I can use LM array, but the specs are far worse. Especially in this circuit, which lives and dies by transistor matching, the simulator is going to give a very optimistic performance estimate. Soldering Tips Helpful Link: Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

Datasheeet well-matched transistor pair Q1a and Q1b are halves of the LM “supermatch” transistor pair. Those “transistors” are identical.

So Maxim doesn’t have any either. You can find them here But the plant does not sell them directly. Search the directory for faculty or staff members. Datashete to the ECE Store.

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