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Part Number: OPA653 Other Parts Discussed in Thread: OPA659EVM Hi Team,
Goo day.
My customer is looking into our OPA659EVM layout. There is a window open in all of the ground and power planes around the IC. In this case, 50 ohms of microstrip lines connecting…
Other Parts Discussed in Thread: OPA659 , OPA653 Hi Everyone,
I want to Amplify( non-inverting) / buffer high speed sinusoidal signal of frequency upto 100MHz and Amplitude = 4V i.e. 8Vp-p without loading the other circuit components in shunt.
For the above…
Other Parts Discussed in Thread: OPA653 , TINA-TI The circuit shown in the TINA-TI reference circuit file, SBOM352a (although labeled "SBOS348" in the title block) has two 350 femtofarad capacitors tied from both of the OPA653 inputs to ground.…
Part Number: OPA659 Other Parts Discussed in Thread: OPA653 , OPA656 Hello,
I have one question about Iq of OPA659.
According to datasheet, Iq spec is defined 32mA(typ).
I think that this is a little high comparing other OPAMP which have similar BW spec. …
Hi Alex,
Ok so there are fast transients; when you mentioned decay I was hoping that the bandwidth need was not too high. The OPA653 is another option, fixed gain of 2V/V (6dB) and similar slew rate and bandwidth with 30% lower noise. I think that…
Other Parts Discussed in Thread: OPA656 , OPA653 , OPA659 , OPA657 We use OPA656NB in our project. But it heats very much (about 75 C) in normal conditions.
What can we do to solve this problem ?
Is OPA656UB obsolete or could it be obsolete in future?
Could…
Other Parts Discussed in Thread: OPA653 , OPA659 , TINA-TI I notice that in the OPA659 TINA-TI reference circuit there are those mysterious 350 femtofarad capacitors from inputs to ground just like in the OPA653 reference circuit.
Is this the input capacitance…
