Part Number: OPA211-EP Hi,
What does it mean the letter "M" in the P/N OPA211MDGKTEP ?
What does it mean the letter "T" in the P/N OPA211MDGKTEP ?
Thanks for help
Best Regards
Mohamed C
Hi Vishal,
This is happening because the input common mode range for both the OPA827 and OPA211 are violated in this test case. OPA211's input common mode range extends from 1.8V above the negative supply to 1.4V below the positive supply. OPA827's…
Hi Xueliang,
I think we have finished this discussion. Can you close this OPA211 e2e inquiry for us?
Regards, Thomas
Precision Amplifiers Applications Engineering
Hi Gaurav,
breadboards usually have huge stray capacitances between the pin rows and should be avoided at all when experimenting with a HF OPAmp like the OPA211. It's very likely that these stray capacitances erode the phase margin and make the OPAmp…
Hi Marek,
Thanks for your reply.
I think that Vout_error [IB] = -IB*Rf is the error to the output of the first stage opa211.
I am confused by how the lecturer calculated that total IB error.
To get the total IB error to the final output (error…
Part Number: OPA211-HT Hopefully a simple question
I'm planning on using a OPA211-HT op amp, the only high temp packages available are ceramic dual flatpack (HKJ) and the ceramic gull wing (HKQ). The HKJ needs lead forming which i don't want to do,…
Part Number: OPA211 Hello!
A lot of op-amps (e.g. the OPA211) require the input voltage at their input pins (inverting and non-inverting) to stay between the power supply rails.
Let's say I want to use the OPA211 as an input buffer, which buffers…
Here you go, For +/-18V supplies, the OPA211 looks like a great choice,
Increasing R1 extends the bandwidth for this gain of 0.5/R1 solution.
At 10kohm, it was introducing a pole that caused phase margin issues.
At 100ohm R1, this is 113kHz BW …
Part Number: DAC8871 Other Parts Discussed in Thread: OPA211 , TINA-TI Hello,
Does the figure39 of the DAC8871 datasheet schematics with OPA211 operate correctly? I simulated the OPA211 operation on the TINA-TI. Please see the attached file as simulation…
