10-/12-/14-Bit, 1200 MSPS DACS AD9734/AD9735/AD9736 Rev. A is a digital-to-analog converter produced by Analog Devices. It has excellent dynamic performance, low power consumption, and can be used for broadband communications systems, cellular infrastructure, wireless point-to-point, CMTS/VOD, instrumentation, automatic test equipment, radar, avionics and other applications.
The AD9734 is part of Analog Devices' AD9734/AD9735/AD9736 family of high‑performance DACs. It offers a 10‑bit resolution, up to 1200 MSPS sample rate, and a programmable output current from 8.66 mA to 31.66 mA. The device operates from dual supplies (3.3 V and 1.8 V) and consumes 380 mW in FIR‑bypass mode.
Key features include a pin‑compatible LVDS data interface, built‑in self‑test, low noise and intermodulation distortion, and SPI programmability for full control of internal parameters. The datasheet provides detailed specifications, pin configurations, and timing information for system integration.
| Resolution (AD9734) | 10 bits |
|---|---|
| Maximum Sample Rate | 1200 MSPS |
| Power Consumption (FIR Bypass, 1× mode) | 380 mW |
| LVDS Input Rate | 1200 MSPS |
| LVDS Data Input Voltage Range | 0.825 V – 1.575 V |
The AD9734 can operate at up to 1200 MSPS.
The LVDS data input voltage range is 0.825 V to 1.575 V.