A 14-bit digitally calibrated digital-to-analog converter (DAC) is presented. This DAC uses a simple current comparator for the current measurement during calibration instead of a high-resolution ADC. Therefore, compared to a calibration scheme utilizing a high-resolution ADC, a faster calibration cycle is possible with smaller additional circuits. To reduce the additional area for calibration and error compensation, the lowest 8-bit DAC is used for both error correction and for normal operation; the additional DACs required for calibration are only of 3-bit and of 7-bit resolution. Nevertheless, a large calibration range is attained. Full 14-bit resolution is achieved on a small chip-area (0.72 mm2). The measurement results show that the spurious free dynamic range is 83.4 (46.6) dBc for signals of 6 kHz (30 MHz) at an update rate of 100 MS/s.