Key facts
- Brand
- Analog Devices
- Model
- AD5780
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-06
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Analog Devices AD5780 18‑Bit DAC Datasheet
The AD5780 is a true 18‑bit voltage‑output DAC that provides ±1 LSB integral non‑linearity (INL) and a low output‑noise density of 8 nV/√Hz. It operates from a bipolar supply up to ±16.5 V and includes an integrated precision reference buffer. The device supports a high‑speed 35 MHz serial interface compatible with SPI, QSPI, Microwire and DSP protocols.
Typical applications include medical instrumentation, test and measurement, industrial control, aerospace data‑acquisition systems, and power‑control circuits. An evaluation board and software tools are supplied to simplify design integration and performance verification.
Analog Devices AD5780 specifications
| Output noise density | 8 nV/√Hz |
|---|---|
| Gain error temperature coefficient | ±0.018 ppm/°C |
| Output voltage settling time | 2.5 µs |
| Supply voltage range | ±16.5 V |
| Operating temperature range | -40 °C to +125 °C |
| Maximum serial clock frequency | 35 MHz (write mode) |
All Analog Devices AD5780 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the output‑noise density of the AD5780?
The device achieves an output‑noise density of 8 nV/√Hz.
What is the maximum serial clock frequency for writing data?
In write mode the AD5780 can operate up to a 35 MHz serial clock.