A current switch for use in digital-to-analog converters having high dynamic accuracy includes first and second electronic switches, the first of which connects either a constant-current source or a constant-current sink to an output terminal. The output terminal is connected to a low-pass filter. When the constant-current source is connected to the output terminal, the second switch connects the constant-current sink to a reference-voltage source. When the constant current sink is connected to the output terminal, the second electronic switch connects the constant current source to the reference-voltage terminal. This antiphase switching of the two electronic switches is controlled by a control circuit to which a clocked signal and a clock signal are applied. The clocked signal is, for example, a pulse-density-modulated signal which appears as a demodulated signal at the output of the low-pass filter. Switching is accomplished by limiting the swing of the control signals and using a control characteristic symmetrical with respect to the two switching edges.