Key facts
- Brand
- Analog Devices
- Model
- OP291
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
Start here
Analog Devices OP191/OP291/OP491 Datasheet
Datasheet 20 pages · 483 KB · EN
The OP191, OP291, and OP491 are single, dual, and quad micropower, single-supply amplifiers featuring rail-to-rail inputs and outputs. Fabricated on Analog Devices' CBCMOS process, these devices are guaranteed to operate from a 3 volt single supply as well as +5 volt dual supplies. They are specified over the extended industrial temperature range of -40°C to +125°C.
Read onlineAnalog Devices OP291 specifications
| Supply Voltage Range | 2.7 V to 12 V |
|---|---|
| Bandwidth | 3 MHz |
| Slew Rate | 0.5 V/us |
| Offset Voltage (Typical) | 700 nV |
| Supply Current per Amp | 300 nA |
| Operating Temperature Range | -40°C to +125°C |
All Analog Devices OP291 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum supply voltage required for operation?
The amplifiers can operate from a single supply as low as 2.7 V.
What is the maximum operating temperature range?
The devices are specified for an extended industrial temperature range from -40°C to +125°C.
What supply voltage range do the OP191/OP291/OP491 op‑amps support?
They operate from a single supply of 2.7 V up to 12 V.
How much supply current do these op‑amps draw?
The devices have a low supply current of about 300 pA per amp.