Please note that "LM2904" is the TI part; while "LM2904-N" is the part originally made by National Semiconductor.
LM2904MX is the LM2904-N packaged on a reel, LM2904M is exactly the same LM2904-N chip in a tube.
You should also be able to replace…
Hey Jimmy,
My mistake, I meant to ask about PIN2 of the amplifier. Also with an 11V supply, your resistor divider is not to 1.17, it's to 1.29V. Are you sure there aren't any other components causing an error? I'm trying to simulate your issue but can…
Part Number: LM2902KAV Other Parts Discussed in Thread: LM2902 , LM2904B Dear Specialists,
My customer is evaluating LM2902KAV and has a question about the output voltage between calculated value and measured value.
I would be grateful if you could…
Hello Hema,
The Excel Calculator in this e2e FAQ is helpful. [FAQ] Voltage scaling for almost any application (single ended)
Add capacitor from VCM to ground to filter 50Hz. Set a cutoff value above your signal bandwidth and well below 50Hz ; if this…
Hi Songzhen,
Q21 and Q22 are used to turn off the V2I on cells 16 and 17 when it is not needed for measurement, or conversely to turn on the V2I for the cells when measurment is needed. This allows lower current drain on the battery. Q20 allows the…
Hi David,
We have quite a few of op amps that can be used as comparators. Most 5V devices can be used as comparators because they typically don't require the back to back diodes to clamp the differential input voltage. So, devices like the TLV9002,…
Part Number: LM358 I have 100 LM358P Op Amps that are giving me different results with one or both outputs either flipping or not to the positive reference voltage. While the Op Amp will pass the basic test of negative switching to positive on both outputs…
Shinichi,
There is no JF data sheet. It has the same specifications as non JF
In 2006, I personally noticed lower supply current (temperature was 0C)
JF was less current for low VOL range, curves in red circle. LM2904B is even higher low VOH current…