I am currently using a TLE2144, and the input signal of 600kHz600 kHz, 4.5Vpp5 Vpp is generated from a function generator.
Using a voltage follower with TLE2144, I was able to get an output of 4.5Vpp5 Vpp with an input from the function generator, but after it reaches above 510kHz510 kHz, the signal starts distortingto distort on the negative cycle.
The gain bandwidth of TLE2144 is around 5MHz5 MHz, and the slew rate is 27V27 V/usμs. Therefore, I should be getting a good signal on the output, yet the negative cycle of the signal looks slightly distorted. Not sure what the issue is. I do not know what I need to look for.
Schematic:
Image shown below: (Inputinput: Cyancyan signal, Outputoutput: Yellowyellow signal):
I don't care about the phase difference.
I may have found the issue; even though it mentions that for rhe TLE2144IDW, the gain-bandwidth is 5.9Mhz9 Mhz, they have provided a chart where the signal starts attenuating after 500kHz500 kHz. I will have to look into this more.