Key facts
- Brand
- Analog Devices
- Model
- AD5551
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD5551/AD5552 Datasheet
The AD5551 and AD5552 are single‑supply, 14‑bit, serial‑input, voltage‑output DACs that operate from 2.7 V to 5.5 V and provide an unbuffered output capable of driving 60 kΩ loads. They support SPI, QSPI™, and MICROWIRE‑compatible interfaces and are offered in 8‑lead and 14‑lead SOIC packages.
The datasheet includes sections on features, specifications, pin descriptions, timing diagrams, typical performance curves, power‑on reset behavior, microprocessor interfacing examples, and application notes such as optocoupler isolation and multi‑device decoding.
Analog Devices AD5551 specifications
| Supply voltage (VDD) | 2.7 V to 5.5 V |
|---|---|
| Resolution | 14 bits |
| Power dissipation (typical) | 0.625 mW at 5 V |
| Output settling time | 1 µs to ½ LSB of full‑scale |
| Output impedance | 6.25 kΩ |
All Analog Devices AD5551 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the AD5551/AD5552 operate from?
The devices operate from a single supply voltage between 2.7 V and 5.5 V.
What is the resolution of the AD5551/AD5552 DACs?
Both DACs provide 14‑bit resolution.
What supply voltage does the AD5551/AD5552 require?
The devices operate from a single supply voltage between 4.5 V and 5.5 V (5 V ±10%).
How much power does the AD5551/AD5552 consume?
Typical power consumption is about 1.5 mW at a 5 V supply.