I need to transform a bipolar sine wave (varies from -5V to 5V, 1kHz) to square wave for further digital processing (0 to 3.3V), as in the image:

Important thing is, that this sine wave can't be distorted, so there can't be any limiting diodes at input.

I have got only 3.3V and 5V voltage supplies. An obvious way to go is an op-amp working as Schmitt trigger, but I'm not sure it can handle -5V at input with single positive 3.3V.

Should I reduce amplitude on input by using resistor divider? And perhaps add some offset voltage for signal to fit the input voltage range of op-amp?

I need to transform a bipolar sine wave (varies from -5 V to 5 V, 1 kHz) to a square wave for further digital processing (0 to 3.3 V), as in this image:

The important thing is that this sine wave can't be distorted, so there can't be any limiting diodes at the input.

I have got only 3.3 V and 5 V voltage supplies. An obvious way to go is an op-amp working as a Schmitt trigger, but I'm not sure it can handle -5 V at the input with a single positive 3.3 V supply.

Should I reduce the amplitude on the input by using a resistor divider? And perhaps add some offset voltage for the signal to fit the input voltage range of the op-amp?

I need to transform a bipolar sine wave (varies from -5V to 5V, 1kHz) to square wave for digital processing (0 to 3.3V). Check out the attached image.

I have got only 3.3V and 5V voltage supplies. Is there a easy way to accomplish this?

Important thing is, that this sine wave can't be distorted! So there can't be any limiting diodes at input.

An obvious way to go is an op-amp working as schmitt trigger, but I'm not sure it can handle -5V at input with single positive 3.3V.

Should I reduce amplitude on input by using resistor divider? And perhaps add some offset voltage for signal to fit the input voltage range of op-amp?

I would appreciate any tips. Thanks!

I need to transform a bipolar sine wave (varies from -5V to 5V, 1kHz) to square wave for further digital processing (0 to 3.3V), as in the image:

Important thing is, that this sine wave can't be distorted, so there can't be any limiting diodes at input.

I have got only 3.3V and 5V voltage supplies. An obvious way to go is an op-amp working as Schmitt trigger, but I'm not sure it can handle -5V at input with single positive 3.3V.

Should I reduce amplitude on input by using resistor divider? And perhaps add some offset voltage for signal to fit the input voltage range of op-amp?