Key facts
- Brand
- Analog Devices
- Model
- ADR390
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-03
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DatasheetANALOG DEVICES ADR390: Micropower Low Noise Precision Voltage References with Shutdown Data Sheet (Rev G 2008-10-08-)
ANALOG DEVICES ADR390: Micropower Low Noise Precision Voltage References with Shutdown Data Sheet (Rev G 2008-10-08-)
Datasheet
ADR390/ADR391/ADR392/ADR395 is a micropower, low noise precision voltage reference with shutdown function. It features a compact 5-lead TSOT package, low temperature coefficient, high initial accuracy, low output noise, low dropout and supply current. It is suitable for applications such as battery-powered instrumentation, portable medical instrumentation, data acquisition systems, industrial process controls, and automotive.
Read onlineAnalog Devices ADR390 specifications
| Initial accuracy (A‑grade) | ±6 mV |
|---|---|
| Temperature coefficient (A‑grade) | 25 ppm/°C |
| Supply‑voltage headroom | 300 mV above output |
| Quiescent current (no load) | 120 µA |
| Voltage noise (0.1 Hz‑10 Hz) | 5 µV p‑p |
| Ripple rejection ratio (60 Hz) | ‑80 dB |
| Shutdown supply current | 3 µA |
All Analog Devices ADR390 documents by type
Datasheet 4
Ratings, dimensions and ordering codes, for selection and design work.
- ANALOG DEVICES ADR390: Micropower Low Noise Precision Voltage References with Shutdown Data Sheet (Rev G 2008-10-08-)
- ANALOG DEVICES Micropower Low Noise Precision Voltage References with Shutdown ADR390/ADR391/ADR392/ADR395 handbook
- ANALOG DEVICES ADR390/ADR391/ADR392/ADR395 Micropower handbook
- Analog Devices ADR390/ADR391/ADR392/ADR395 Handbook 20 p
Questions answered in these manuals
What supply‑voltage headroom is required for the ADR39x references?
A minimum of 300 mV above the output voltage is required.
How much quiescent current does the device draw with no load?
The device draws 120 µA of quiescent current with no load.