11-/14-Bit, 2.5 GSPS, RF Digital-to-Analog Converters Data Sheet AD9737A/AD9739A Rev. Describes the features of AD9737A/AD9739A, including direct RF synthesis, DC to 1.25 GHz bandwidth, 1.25 GHz to 3.0 GHz mixed mode, single/multicarrier IF or RF synthesis, dual port LVDS data interface, up to 1.25 GSPS operation, source synchronous DDR clocking, pin compatible with AD9739, programmable output current, low power consumption, etc.