AD9774

Obsolete

14-Bit, 32 MSPS TxDAC® with 4x Interpolation Filters

Data Sheet (Rev. B) Product Selection Table

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Part Details

Single 3 V or 5 V Supply
14-Bit DAC Resolution and Input Data Width
32 MSPS Input Data Rate at 5 V
13.5 MHz Reconstruction Bandwidth
12 ENOBS @ 1 MHz

77 dBc SFDR @ 5 MHz
4x Interpolation Filter
69 dB Image Rejection
84% Passband to Nyquist Ratio
0.002 dB Passband Ripple
23 3/4 Cycle Latency
Internal 4x Clock Multiplier
On-Chip 1.20 V Reference
44-Lead MQFP Package

Documentation

Data Sheet 1

AD9774: 14-Bit, 32 MSPS TxDAC^® with 4x Interpolation Filters Data Sheet (Rev.B) 10/31/1997

Application Note 4

AN-595: Understanding Pin Compatibility in the TxDAC^® Line of High Speed D/A Converters (Rev.0) 02/14/2015

AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1 10/15/2004

AN-237: Choosing DACs for Direct Digital Synthesis 02/14/2015

AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC 08/07/2023

This is the most up-to-date revision of the Data Sheet.

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