Key facts
- Brand
- Analog Devices
- Model
- AD8669
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Analog Devices AD8663/AD8667/AD8669 Low Noise Precision 16 V CMOS Rail-to-Rail Operational Amplifiers Datasheet
The AD866x series are rail-to-rail output amplifiers utilizing the patented DigiTrim® trimming technique to achieve low offset voltage. They feature an extended operating range with supply voltages up to 16 V, along with very low input bias current and low current noise.
These devices support single-supply operation from 5 V to 16 V or dual supplies from +2.5 V to +8 V. The combination of precision offset, drift characteristics, and wide bandwidth makes them suitable for sensor front ends, transimpedance amplifiers, electrometer applications, and medical diagnostic instruments.
Analog Devices AD8669 specifications
| Offset Voltage (Max) | 175 µV @ VSY = 5 V |
|---|---|
| Supply Current (Max) | 275 pA per amplifier |
| Operating Supply Voltage Range | 5 V to 16 V (Single) |
| Noise Density | 23 nV/√Hz @ 1 kHz |
| Input Bias Current (Max) | 300 fA |
| Operating Temperature Range | -40°C to +125°C |
| Gain Bandwidth Product (Typ) | 520 kHz |
All Analog Devices AD8669 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum supply voltage for these amplifiers?
The devices feature an extended operating range with supply voltages up to 16 V.
Are these amplifiers unity-gain stable?
Yes, the AD866x series is unity-gain stable.
What is the operating temperature range of the AD8663/AD8667/AD8669?
The devices are rated for –40 °C to +125 °C.
What is the typical offset voltage for the AD8663?
Typical offset voltage is 175 µV.