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- Analog Devices
- Model
- AD9911
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- Other Electronics
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- Last added
- 2026-10-13
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Analog Devices AD9911 500MSPS Direct Digital Synthesizer Data Sheet
The AD9911 is a complete direct digital synthesizer (DDS) that includes a high-speed DAC with excellent spurious-free dynamic range (SFDR) and three auxiliary DDS cores. These auxiliary channels support spur reduction, multitone generation, and test-tone modulation. The device is the first to incorporate patented SpurKiller technology and multitone generation, enabling the generation of up to four concurrent carriers with independently programmed frequency, phase, and amplitude.
Read onlineAnalog Devices AD9911 specifications
| Data Throughput | Up to 800 Mbps |
|---|---|
| Frequency Tuning Resolution | 32-bit |
| Phase Offset Resolution | 14-bit |
| Output Amplitude Resolution | 10-bit |
| Full-Scale Output Current | 10 mA |
| Wideband SFDR (20 MHz to 60 MHz) | -62 dBc |
| Reference Clock Frequency Range (Multiplier Bypassed) | 1 to 500 MHz |
Source: Analog Devices AD9911 500MSPS Direct Digital Synthesizer Data Sheet
All Analog Devices AD9911 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum data throughput of the AD9911?
The device supports up to 800 Mbps of data throughput.
From: Analog Devices AD9911 500MSPS Direct Digital Synthesizer Data Sheet
Does the AD9911 support multitone generation?
Yes, it enables the generation of up to four concurrent carriers with independently programmed frequency, phase, and amplitude.
From: Analog Devices AD9911 500MSPS Direct Digital Synthesizer Data Sheet
What is the DAC full‑scale output current of the AD9911?
The DAC can deliver a full‑scale output current of 10 mA, set by a 1.91 kΩ reference resistor.
From: Analog Devices AD9911 Direct Digital Synthesizer Datasheet
How much power does the AD9911 consume in single‑tone mode?
In single‑tone mode the device dissipates about 241 mW.
From: Analog Devices AD9911 Direct Digital Synthesizer Datasheet