A sampling device samples a differential measuring voltage. The sampling device comprises a first holding device, a second holding device and a multiplexing circuit, which is configured to provide a differential sample of a sampled differential signal, derived from the differential measuring voltage by sampling with a first clock signal of a first clock rate, to the first holding device, at the occurrence of each HIGH-value of a second clock signal of a second clock rate being half of the first clock rate and provide a differential sample of the sample differential signal to the second holding device, at each LOW-value of the second clock signal. The sampling device comprises a reset device configured to reset the second holding device at or after each HIGH-value of the second clock signal and reset the first holding device at or after each LOW-value of the second clock signal.