Tool/software:
To Whom it may concern:
I am using an OPA 817 in the voltage follower configuration with a o 0 ohm in the feedback path (connecting pin 2 to pin 3). I have a 76.8 MHz 1Vpp square wave on the non-inverting input and a 100 ohm load. The resulting output waveform is showing a 350 mVpp sawtooth.
Schematic:
s
Input Signal(in blue) and output waveform in yellow:
I have tried removing the load on the output R53_0 and still same behavior. It looks like there are two slew rates, but the signal is slewing about 350 mV in 6.5 nSec which is about 50 V/usec, when the part is specified at 1000V/uSec. Would love to hear your thoughts on why this behavior is not matching data sheet specifications.
