Key facts
- Brand
- Analog Devices
- Model
- OP490
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-08
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Analog Devices OP490 Quad Operational Amplifier Datasheet
The OP490 quad operational amplifier from Analog Devices operates from a single supply of 1.6 V to 36 V or dual supplies of +0.8 V to +18 V. It features true single‑supply operation with input and output ranges that include ground, a low quiescent current of less than 20 µA per amplifier, and the ability to source over 5 mA of output current.
The device offers low offset voltage (0.5 mV typical), high open‑loop gain (≥700 k), excellent PSRR (5.6 V/V), and a gain‑bandwidth product of 20 kHz. It is supplied in 14‑lead DIP, 14‑lead plastic DIP, and 16‑lead SOIC packages and is suited for battery‑powered and solar‑powered applications such as portable instruments and remote sensors.
Analog Devices OP490 specifications
| Supply Current (All Amplifiers) typical | 60 µA |
|---|---|
| Input Offset Voltage typical | 1.0 mV |
| Input Offset Current typical | 5 nA |
Source: Analog Devices OP490 Quad Operational Amplifier Datasheet
All Analog Devices OP490 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range for the OP490?
The OP490 can run from a single supply of 1.6 V to 36 V or from dual supplies of +0.8 V to +18 V.
From: Analog Devices OP490 Quad Operational Amplifier Datasheet
What is the maximum output current the OP490 can provide?
Each amplifier can deliver at least 5 mA of output current to a load.
From: Analog Devices OP490 Quad Operational Amplifier Datasheet
What supply voltage range does the OP490 support?
It operates from a single supply of 1.6 V to 36 V or from dual supplies of ±0.8 V to ±18 V.
From: Analog Devices OP490 Quad Operational Amplifier Datasheet
What is the typical quiescent supply current per amplifier?
Each amplifier draws less than 20 µA, giving a total typical supply current of about 60 µA for all four amplifiers.
From: Analog Devices OP490 Quad Operational Amplifier Datasheet
What supply voltage range does the OP490 support?
It operates from a single supply of 1.6 V to 36 V or from dual supplies of ±0.8 V to ±18 V.
Is the OP490 ESD sensitive?
Yes, the device is marked as ESD (electrostatic discharge) sensitive.