AD9780/AD9781/AD9783 are dual 12/14/16-bit, 500 MSPS, LVDS interface DACs from Analog Devices. They feature high dynamic range, low noise and intermodulation distortion, and are suitable for wireless infrastructure, wideband communications and other applications.
The AD9780 family comprises 12‑, 14‑ and 16‑bit dual‑channel DACs with up to 500 MSPS sample rates and LVDS interfaces. They target wireless infrastructure, wideband communications, and signal‑generator applications.
The document provides detailed electrical specifications, pin configurations, functional block diagrams, and ordering information for the AD9780, AD9781 and AD9783 devices.
| Resolution | 12/14/16 Bits |
|---|---|
| Maximum Clock Rate | 500 MSPS |
| Spurious‑Free Dynamic Range (SFDR) at 20 MHz | 79 dBc |
The devices support a maximum sample rate of 500 MSPS.
They operate from AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, and CVDD18 = 1.8 V.