AD9117

Data Sheet Dual Low Power, 8-/10-/12-/14-Bit TxDAC Digital-to-Analog Converters AD9114/AD9115/AD9116/AD9117 FEATURES Power dissipation @ 3.3 V, 20 mA output 191 mW @ 10 MSPS 232 mW @ 125 MSPS Sleep mode: <3 mW @ 3.3 V Supply voltage: 1.8 V to 3.3 V SFDR to Nyquist 86 dBc @ 1 MHz output 85 dBc @ 10 MHz output AD9117 NSD @ 1 MHz output, 125 MSPS, 20 mA: −162 dBc/Hz Differential current outputs: 2 mA to 20 mA 2 on-chip auxiliary DACs CMOS inputs with single-port operation Output common mode: adjustable 0 V to 1.2 V Small footprint 40-lead LFCSP RoHS-compliant package APPLICATIONS Wireless infrastructures Picocell, femtocell base stations Medical instrumentation Ultrasound transducer excitation Portable instrumentation Signal generators, arbitrary waveform generators GENERAL DESCRIPTION The AD9114/AD9115/AD9116/AD9117 are pin-compatible dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost. The AD9114/AD9115/AD9116/AD9117 offer exceptional ac and dc performance and support update rates up to 125 MSPS. The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9114/AD9115/AD9116/AD9117 make them well suited for portable and low power a...