AD9731 - Analog Devices

AD9731 10-Bit / 170 MSPS D/A Converter

The AD9731 is a 10-bit, 170 MSPS, bipolar D/A converter that is optimized to provide high dynamic performance, yet offer lower power dissipation and more economical pricing than afforded by previous bipolar high.

Features

170 MSPS Update Rate TTL/High Speed CMOS-Compatible Inputs Wideband SFDR: 66 dB @ 2 MHz/50 dB @ 65 MHz Pin-Compatible, Lower Cost Replacement for Industry Standard AD9721 DAC Low Power: 439 mW @ 170 MSPS Fast Settling: 3.8 ns to 1/2 LSB Internal Reference Two Package Styles: 28-Lead SOIC and SSOP APPLICATIONS Digital Communications Direct Digital Synthesis Waveform Reconstruction High Speed Imaging 5 MHz to 65 MHz HFC Upstream Path 10-Bit, 170 MSPS D/A Converter AD9731 FUNCTIONAL BLOCK DIAGRAM D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 CLOCK TTL DRIVE LOGIC DECODERS AND DRIVERS INTERNAL VOLTAGE REFERE.