AD9755 14-Bit, 300 MSPS High Speed TxDAC+® D/A Converter

The AD9755 is a dual muxed port, ultra high-speed, single channel,14-bit CMOS DAC. It integrates a high-quality 14-bit TxDAC core, a voltage reference, and digital interface circuitry into a small 48-lead LQFP package. The AD9755 offers exceptional AC and DC performance while supporting update rates up to 300 MSPS.

Features and Benefits

14-Bit Dual Muxed Port DAC
300 MSPS Output Update Rate
Excellent SFDR and IMD Performance
SFDR to Nyquist @ 25 MHz Output: 71 dB
Internal Clock Doubling PLL

Differential or Single-Ended Clock Input
On-Chip 1.2 V Reference
Single 3.3 V Supply Operation
Power Dissipation: 155 mW @ 3.3 V
48-Lead LQFP

Digital to Analog Converters

D/A Converters

IBIS Models

AD9755 IBIS Models .IBS

Data Sheets

Document	note
AD9755: 14-Bit, 300 MSPS High-Speed TxDAC+® D/A Converter Data Sheet (Rev. B)	PDF 546 kB

Application Notes

Document	note
AN-237: Choosing DACs for Direct Digital Synthesis	PDF 1156 kB
AN-595: Understanding Pin Compatibility in the TxDAC® Line of High Speed D/A Converters (Rev. 0)	PDF 36 kB
AN-642: Coupling a Single-Ended Clock Source to the Differential Clock Input of Third-Generation TxDAC® and TxDAC+® Products (Rev. 0)	PDF 479 kB
AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC (Rev. 0)	PDF 246 kB
AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1	PDF 1295 kB
AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design	PDF 52 kB