Part Number: THS3491 Other Parts Discussed in Thread: TL081 , LM4040
Hello.
I'm having trouble with the THS3491 IDHAR, since it blows up when powered. I already bricked two of them. I bought them from Digikey (296-51646-1-ND).
The board works, so it…
Part Number: OPA1641 Other Parts Discussed in Thread: TL081 , TL072 , TL082 , Hello,
I'm modeling the input impedance of a simple non-inverting stage and finding that the impedance is very different from other TI JFET input opamps. Here is the simulation…
Hi Paul
Many thanks for the feedback (no pun intended on my part, either! :-) which very much confirms what I'd suspected; that is, (a) this is a difficult parameter to measure, and (b) that very fast comparators by their nature are probably going…
I changed the post link to TL081 day ago as LM741 did not have Fig.8 phase shift referred to in post. My last reply evaporated into thin air upon clicking reply button
Hi Thierry,
Unfortunately, nothing will have the exact same specs as the original amp. I would think the THD and noise performance of the amp would be the most important factors in determining audio quality.
However, unless you just want the cleanest…
Hi Yu,
Got to love the TL081 and still have a few from the 80's hanging around in the parts drawers.
You also might check out FSK (frequency shift keying) modem pair via phase lock loops order to reduce the IR bandwidth requirement. The principal…
Hi Tang,
Can you provide the .TSC as Manoj requested? .TSC file is the schematic file (not the model netlist file nor .TSM file). This is the file when you click and open it will show the snapshot schematic picture that you post on your very first post…
Part Number: INA240 Other Parts Discussed in Thread: TL081 , TMCS1100 , TLV2461
8.3.1.2 Input Signal Bandwidth
The INA240 input signal, which represents the current being measured, is accurately measured with minimal disturbance from large ΔV/Δt common…
Part Number: EK-TM4C1294XL Other Parts Discussed in Thread: TL081 , LM741 Single ended analog input signal 1.65v threshold has poor digital granularity for magnitude changes > +/-100mV relative mid VREFP.
How can ADC single ended sensitivity be improved…