Abstract: The invention relates to a device for the detection of electromagnetic radiation comprising at least two elementary detectors (Dij), each elementary detector (Dij) comprising a first conductive terminal (pija) and a second conductive terminal (pijb) for sampling an electric signal representative of the detected radiation. The detection device incorporates first means (Iija) for connecting or disconnecting a first conductive terminal of the elementary detector (pija) with respect to a first input terminal of a processing circuit and second means (Iijb) for connecting or disconnecting a second conductive terminal (pijb) of the detector (Dij) with respect to a second input terminal of the processing circuit (Tj).