The AD9767 is a dual port, high speed, two channel, 14-bit CMOS DAC. It integrates two high quality 14-bit TxDAC+ cores, a voltage reference and digital interface circuitry into a small 48-lead LQFP package. The AD9767 offers exceptional performance, including 14-bit resolution, 125 MSPS update rate, low power consumption of 50mW in dual port or interleaved data mode, excellent SFDR and IMD performance, and 0.1% gain and offset matching.
The AD9767* is a high-speed, two-channel, 14-bit CMOS DAC designed for communications applications such as base stations and digital synthesis. It integrates two high-quality TxDAC+ cores with an on-chip voltage reference and flexible digital interface circuitry into a small 48-lead LQFP package.
The device supports update rates up to 125 MSPS and offers exceptional AC and DC performance, including spurious-free dynamic range (SFDR) of 82 dBc. It features fully independent or single resistor gain control and can operate in dual port or interleaved data modes.
| Resolution | 14 Bits |
|---|---|
| Maximum Output Update Rate | 125 MSPS |
| Full-Scale Output Current | 20 mA |
| Reference Voltage | 1.20 V |
| Operating Temperature Range | -40 to +85 °C |
The device supports a maximum output update rate of 125 MSPS.
Yes, it includes a 1.20 V temperature-compensated bandgap voltage reference.
It operates from a single supply of 3.0 V to 5.0 V.