LM311 Testing for 5V setups

Tests ::

↑↑ !!! Don't follow/assemble these !!! ↑↑

The output speed does NOT much depend on pull up resistor values (below equal 1 kΩ @ 5V)

SPEED/AMPLITUDE TEST

LM393

LM301

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µA776/LM4250/LM301 models comparison

differential Sine ::

Note : the max.input voltage range is limited to the half of the half of total supply by common mode variation (e.g. in single sine input the value may be higher !!!)

 µA776 against LM4250 differential Pulse ::

 К(Р)1407УД2 against LM4250 differential Pulse ::

 К(Р)157УД2 against LM301 differential Pulse ::

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NB! -- why there is no Spice models to download here is because i'm not the Spice model factory -- i would rather download these from internet - if there were any - 8 billion people - a lot of Spice users . . . no any g.d. models !!!

mine are not that good that you'd know where or whether to use them and how much or when to trust them -- i don't want to populate chaos ... (there likely is an email somewhere and a comment area if you think you need any)

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Yet a next attempt to make sense of the LM301

tThe experiment . . . adapted from :: National Semiconductor Corporation , SGS-THOMSON Microelectronics , Linear Technology Corporation , . . .

Still performing some 10x 5x worse than the d/s suggests . . .
-- but there is improvement since the prev. TEST

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Related parts ::

1. http://www.chipinfo.ru/dsheets/ic/153/ud2.html (LM101)
2. http://www.chipinfo.ru/dsheets/ic/153/ud6.html (LM301A)
3. http://www.chipinfo.ru/dsheets/ic/157/157ud2.html (dual LM301)
4. http://tec.org.ru/board/k553ud2/93-1-0-2179 (LM301)

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"Stage 2" ::

(compare → https://ocw.mit.edu/resources/res-6-010-electronic-feedback-systems-spring-2013/textbook/MITRES_6-010S13_chap03.pdf ←) the offset and operation of amplifying cfg. is unreasonably critical to R26 value -- if this is to be "normal" then tuning the real Item to work does not pay off using it instead of LM358 etc. + it's gain seems to vanish fast at higher frequencies (at transient pass even when driven to 10k load ??????) . . . as already said this thing only reacts on control currents R29,-6,10,12,3 -- even if i succeed to match this to d/s ?? will the real thing ever perform that good (not mentioning the wrong/misleading/"of a zero help" schematic diagrams on d/s-s) ... it is better to make your own poor op amp that you know how to tune than keep guessing what this thing suppose to be , how it suppose to perform/work , did it work in a first place (as in a sense of today's op amps)

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"Stage 2.a" ::

-- the prev. "Setup" even verifies for 25kHz 12 to 42 V tot supply ???

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