Tool/software:
Hi,
Currently I am using this existing MPN (OPA340NA/3K) as Amplifier in photo diode application. Please suggest similar Alternate with same package with low cost.
Please find the technical details of OPA340NA/3K (Existing…
Tool/software:
Hi,
Currently I am using this existing MPN (OPA340NA/3K) as Amplifier in photo diode application. Please suggest similar Alternate with same package with low cost.
Please find the technical details of OPA340NA/3K (Existing…
Tool/software:
Hello,
I have a sallen-key circuit, with a 160kHz cut-off frequency, leading to a DSP input with RC filter (100Ω - 1nF) that have failed.
It seems that the output stage is the only failure (the output is floating…
Tool/software:
I am currently using the OPA340UA but need an equivalent component with better low temperature (-55C). What would a good replacement be?
i am using OPA340 dual opamp with one channel unused.
how i can terminate unused channel inverting and noninverting pins
Dave,
TLV3502 is a high-speed comparator and NOT an op amp. Because comparators are essentially uncompensated op amps, no op amp can match the transition time of a comparator’s output for a given quiescent current, which may be critical in your fault…
Well Olaf, I was interested in that parameter stepping and was able to get that to work in TINA V9 for the OPA818 - here I modified that OPA340 example to create figure 1 in the datasheet, V9 file below, the inverting sweep in Figure 2 does not report…
You bet Kai, I am off working on that parameter stepping file in that other post, I have not succeeded with that before, but maybe this time, just ran that OPA340 file, gave good results so it is set up right. I would not have stepped that feedback R…
Hi,
Thanks for your support. I have attached an example schematic provided by Designsoft which shows another approach based on parameter stepping in parallel stepping mode.
Regards
Hi Attila,
Often the common-mode and differential input resistance of a CMOS op amp such as the OPA320 aren't listed because they are so extremely high they are of no consequence in a real, functioning op amp circuit. The op amp input resistances are…
Hi Ed,
Thanks for answer. As you suggested, I ask this question on https://ticsc.service-now.com/.