DAC is industry’s first to feature 1-ppm resolution and accuracy

DAC is industry’s first to feature 1-ppm resolution and accuracy

The AD5791 high-accuracy 20-bit D/A converter is offered as the first to feature true 1-ppm resolution and accuracy — which according to the company is four times greater accuracy and four times more resolution than competing converters. The part features a low noise of less than 1 ppm, refresh rates of 1 µs, and a low output drift of less than 1 ppm.

The DAC offers a relative accuracy specification of ±1 LSB max, and operation is guaranteed monotonic with a ±1-LSB DNL max specification. The product delivers 0.025-ppm low-frequency noise and features 0.05-ppm/°C output drift.

The output can be configured for standard unipolar (+5-V, +10-V) or bipolar (±5-V, ±10-V) output ranges. Housed in a 20-lead TSSOP, the AD5791 uses a versatile three-wire serial interface that operates at clock rates up to 50 MHz. Click here for video describing features on the AD5791: http://videos.analog.com/?fr_story=8864d068876ba5846987c4b1cf6c3d33d4a6a910&rf=bm ($38 ea/1,000 — available now.)

Analog Devices , Wilmington , MA
Technical Support 800-262-5643

http://www.analog.com