On a breadboard i'm using an Arduino Nano to produce a square signal of 1Mhz.
I pass it through a volage divider to keep 1V.
Until here all is working properly.
Then i use my op amp TL3472IDR to make a volage follower. The op amp can't produce a correct signal and using a scope i'm seeing that my square signal is almost flat.
![schema_op_amp.png schema_op_amp.png](https://forum.allaboutcircuits.com/data/attachments/291/291464-6652ba4878b5e9cf9028c355b488ec31.jpg)
This op amp is, according to its datasheet, functional up to 4Mhz and its slew rate is 13V/µs. ( I put the datasheet in the attachments)
In the image, the blue is the arduino output and the yellow is the op amp output.
![Voltage_Follower.png Voltage_Follower.png](https://forum.allaboutcircuits.com/data/attachments/291/291465-86517572dd8c961b4f8ee6c0af961fab.jpg)
Thanks in advance for your answers.
I pass it through a volage divider to keep 1V.
Until here all is working properly.
Then i use my op amp TL3472IDR to make a volage follower. The op amp can't produce a correct signal and using a scope i'm seeing that my square signal is almost flat.
![schema_op_amp.png schema_op_amp.png](https://forum.allaboutcircuits.com/data/attachments/291/291464-6652ba4878b5e9cf9028c355b488ec31.jpg)
This op amp is, according to its datasheet, functional up to 4Mhz and its slew rate is 13V/µs. ( I put the datasheet in the attachments)
In the image, the blue is the arduino output and the yellow is the op amp output.
![Voltage_Follower.png Voltage_Follower.png](https://forum.allaboutcircuits.com/data/attachments/291/291465-86517572dd8c961b4f8ee6c0af961fab.jpg)
Thanks in advance for your answers.
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