Key facts
- Brand
- Analog Devices
- Model
- ADR381
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-03
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ANALOG DEVICES ADR380/ADR381 handbook
The ADR380 and ADR381 are precision 2.048 V and 2.500 V band gap voltage references with low drift and low power consumption. They have a wide input range and high output current, making them suitable for a variety of applications, including portable medical devices, data acquisition systems, automotive and industrial process control systems.
Read onlineAnalog Devices ADR381 specifications
| Nominal Output Voltage | 2.048 V (ADR380) / 2.500 V (ADR381) |
|---|---|
| Initial Accuracy | +5 mV / +6 mV max |
| Temperature Coefficient | 25 ppm/°C max |
| Load Regulation | 70 ppm/mA |
| Ripple Rejection Ratio | 85 dB at 60 Hz |
| Short‑Circuit Current | 25 mA |
| Maximum Supply Voltage | 18 V |
| Package | 3‑Lead SOT‑23 (RT) |
Source: Analog Devices ADR380/ADR381 Voltage Reference Datasheet
All Analog Devices ADR381 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the nominal output voltage of the ADR380?
The ADR380 provides a nominal output of 2.048 V.
From: Analog Devices ADR380/ADR381 Voltage Reference Datasheet
What is the maximum supply voltage rating?
The devices are rated for a supply voltage up to 18 V.
From: Analog Devices ADR380/ADR381 Voltage Reference Datasheet