LMP8640HV-HEVAL/NOPB, Evaluation Board shows a bidirectional high side current sense made using LMP8640

LMP8640HV-HEVAL/NOPB, Evaluation Board shows a bidirectional high side current sense made using LMP8640 and optional differential amplifier in order to have a single output. There are two banana plugs labeled GND and VCC to power the evaluation board. Moreover, a banana plug labeled VCC-Amp is used to power an optional operational amplifier that makes the difference between the outputs of the LMP8640