Is the ADA4891-2 a good candidate to create a SE to Diff amplifier to be used as amplification stage of piezo sensor?
According to the product owner, both the storage temp range and Tjmax of ADA4891-1WARJZ-R7 are the same with the rest of the ADA4891.
The AC_SHIELD output is 250kHz, so the buffer does not need to be particularly wide band.
I'd recommend the ADA4891 op amp, its available in a SOT23 , and has the required slew rate and low input capacitance.
Customer wants HD video buffer amp with AEC-Q100 qualified part for ADV7393 output(YPbPr, 720p).
I thinks 3x ADA4891-1W or 1x ADA4891-4W is acceptable to cover 30Mhz video signal.
What is your opinion? If it is not OK. Please suggest right parts…
We are using ADA4891 for sample and hold circuit , but would like to know if the Amplifier be stable when the capacitor drains of the
charge leaving the input similar to that of Floating state.
We are using a switch before the capacitor connected…
how to reduce peaking in op-amps eg. ADA4891-1, at the high frequency
I would like to use ADA4891.
So, I simulated using LTSpice, but the + side of the output voltage will saturate halfway.
This IC should be a product of Rail to Rail.Is the contents of this model correct?
可以参考一下ADA4895-1 或者 ADA4897-1 ADA4800 ADA4891-1