Key facts
- Brand
- Analog Devices
- Model
- AD9739
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9739 Datasheet
The AD9739 is a 14‑bit, 2.5 GSPS RF digital‑to‑analog converter capable of direct RF synthesis up to 3.0 GHz. It offers programmable output current, dual‑port LVDS interface, and multichip synchronization for high‑performance broadband communications, radar, and test equipment.
This document provides a complete description of the device, including functional block diagrams, pin configurations, detailed DC, LVDS, serial‑port, and AC specifications, absolute maximum ratings, thermal data, and recommended start‑up sequences. Ordering information and package dimensions are also included.
Analog Devices AD9739 specifications
| Resolution | 14 Bits |
|---|---|
| Integral Nonlinearity (INL) | 41.3 LSB |
| Differential Nonlinearity (DNL) | +0.8 LSB |
| Gain Error (with Internal Reference) | 5.5 % |
| Full‑Scale Output Current | 8.66 – 31.66 mA |
| Output Compliance Range | -1.0 V to +1.0 V |
| DAC Clock Rate | 0.8 – 2.5 GHz |
| Power Dissipation (2.5 GSPS) | 1.16 W |
| Maximum LVDS Clock Rate | 625 MHz |
Source: Analog Devices AD9739 Datasheet
All Analog Devices AD9739 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the resolution of the AD9739 DAC?
The AD9739 provides a 14‑bit resolution.
What is the programmable output current range?
The output current can be programmed from 8.66 mA up to 31.66 mA.
What is the maximum sample rate of the AD9739?
The AD9739 can operate at up to 2500 MSPS.
What is the full‑scale output current range of the AD9739?
The device provides a full‑scale output current from 8.66 mA to 31.66 mA.