Key facts
- Brand
- Analog Devices
- Model
- AD581
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-03
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ANALOG DEVICES AD581: High Precision 10V IC Reference Data Sheet (Rev C 2009-04-08-)
The AD581 is a 3-pin, temperature compensated, monolithic band gap voltage reference that provides a precise 10.00 V output from an unregulated input level ranging from 12 V to 30 V. It utilizes laser wafer trimming (LWT) to achieve high precision performance without external components.
Read onlineAnalog Devices AD581 specifications
| Output Voltage Tolerance (L model) | ±5 mV |
|---|---|
| Temperature Coefficient (L model, 0°C to 70°C) | 5 ppm/°C maximum |
| Quiescent Current | 1.0 mA maximum |
| Output Current Capability | 10 mA |
| Package Type | 3-pin TO-5 |
| Operating Temperature Range (L model) | 0°C to 70°C |
Source: ANALOG DEVICES AD581: High Precision 10V IC Reference Data Sheet (Rev C 2009-04-08-)
All Analog Devices AD581 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Does the AD581 require external components for full accuracy?
No, no external components are required to achieve full accuracy.
From: ANALOG DEVICES AD581: High Precision 10V IC Reference Data Sheet (Rev C 2009-04-08-)
What is the minimum unregulated input voltage for standard operation?
The device operates with an unregulated input voltage down to 13 V.
From: ANALOG DEVICES AD581: High Precision 10V IC Reference Data Sheet (Rev C 2009-04-08-)
How much quiescent current does the AD581 draw?
The device draws up to 1.0 mA of quiescent current.
Can the AD581 be used as a negative‑10 V reference?
Yes, in a two‑terminal “Zener” mode the AD581 can provide a precision –10 V reference with a single external resistor.