The DAC5672IPFB is a monolithic 2-channel 14-bit high-speed Digital-to-analog Converter (DAC) with on-chip voltage reference. Operating with update rates of up to 275MSPS, the DAC5672 offers exceptional dynamic performance, tight-gain and offset matching characteristics that makes it suitable in either I/Q baseband or direct IF communication applications. The DAC has a high-impedance, differential-current output, suitable for single-ended or differential analog-output configurations. External resistors allow scaling the full-scale output current for each DAC separately or together, typically between 2 and 20mA. An accurate on-chip voltage reference is temperature-compensated and delivers a stable 1.2V reference voltage. The DAC5672 has two 14-bit parallel input ports with separate clocks and data latches. For flexibility, the DAC5672 also supports multiplexed data for each DAC on one port when operating in the interleaved mode.
High spurious-free dynamic range (SFDR) - 84dBc at 5MHz
WCDMA adjacent channel leakage ratio (ACLR) - 78dB at baseband
