Digital-to-analog converter, data processing system, base station, mobile device and method for generating an analog signal

A digital-to-analog converter, comprising:

• a plurality of first digital-to-analog converter cells configured to generate a first analog signal based on first digital data, wherein the first digital-to-analog converter cells of the plurality of first digital-to-analog converter cells are coupled to a first output node for coupling to a first load;
• a plurality of second digital-to-analog converter cells configured to generate one or more second analog signals based on second digital data, wherein the second digital-to-analog converter cells of the plurality of second digital-to-analog converter cells are coupled to one or more second output nodes, and wherein the plurality of first digital-to-analog converter cells and the plurality of second digital-to-analog converter cells are coupled to a power supply node for coupling to a mutual power supply;
• and
• a data generation circuit configured to generate the second digital data based on at least one of the first digital data and a random parameter,
• wherein at least one of:
• the plurality of first digital-to-analog converter cells comprises more digital-to-analog converter cells than the plurality of second digital-to-analog converter cells;
• or
• the second digital-to-analog converter cells of the plurality of second digital-to-analog converter cells are configured to be individually enabled based on individual enabling signals.