A D/A converter having reference node for receiving a reference voltage and together network having a network reference bus connected to the reference node by way of a first electrical connection. The converter network produces a series of reference outputs derived from the reference voltage in response to a digital input applied to the converter, with the converter network sinking a network reference current at the network reference bus which varies with the converter digital input. A reference current compensator circuit is included which provides a compensation current at the network reference bus having a magnitude which varies in response to at least a portion of the digital input, with the compensation current operating to reduce variations in current through the first electrical connection caused by changes in the digital input.