Datasheet Analog Devices OP491
| Manufacturer | Analog Devices |
| Series | OP491 |
Micropower Single-Supply RRIO Quad Op Amp
Datasheets
Datasheet OP191, OP291, OP491
PDF, 569 Kb, Language: en, Revision: E, File uploaded: Aug 15, 2017, Pages: 24
Micropower Single-Supply Rail-to-Rail Input/Output Op Amps
Micropower Single-Supply Rail-to-Rail Input/Output Op Amps
Extract from the document
Prices
Status
| OP491GPZ | OP491GRUZ-REEL | OP491GS-REEL7 | OP491GSZ | OP491GSZ-REEL | OP491GSZ-REEL7 | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Last Time Buy (Product will be obsolete soon) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| OP491GPZ | OP491GRUZ-REEL | OP491GS-REEL7 | OP491GSZ | OP491GSZ-REEL | OP491GSZ-REEL7 | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 14-Lead PDIP | 14-Lead TSSOP | 14 ld SOIC | 14-Lead SOIC | 14-Lead SOIC | 14-Lead SOIC |
| Pins | 14 | 14 | 14 | 14 | 14 | 14 |
| Package Code | N-14 | RU-14 | R-14 | R-14 | R-14 | R-14 |
Parametrics
| Parameters / Models | OP491GPZ | OP491GRUZ-REEL | OP491GS-REEL7 | OP491GSZ | OP491GSZ-REEL | OP491GSZ-REEL7 |
|---|---|---|---|---|---|---|
| 0.1 to 10 Hz VNoise(typ), V p-p | 2µ | 2µ | 2µ | 2µ | 2µ | |
| Architecture | Voltage Feedback | |||||
| Number of Channels | 4 | 4 | 4 | 4 | 4 | |
| GBP(typ), Hz | 3M | 3M | 3M | 3M | 3M | 3M |
| Ibias(max), A | 65n | |||||
| Iq/Amp(typ), A | 200µ | 200µ | 200Вµ | 200µ | 200µ | 200µ |
| Number of Channels | 4 | |||||
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Rail to Rail | Both | Both | Both | Both | Both | |
| Shut- down | No | |||||
| Slew Rate(typ), V/us | 500m | 500m | 500m | 500m | 500m | 500m |
| VNoise Density(typ), V/rtHz | 42n | 42n | 42n | 42n | 42n | 42n |
| Vos(max), V | 700µ | 700µ | 700µ | 700µ | 700µ | |
| Vs span(max), V | 12 | 12 | 12 | 12 | 12 | 12 |
| Vs span(min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Eco Plan
| OP491GPZ | OP491GRUZ-REEL | OP491GS-REEL7 | OP491GSZ | OP491GSZ-REEL | OP491GSZ-REEL7 | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: OP491 (6)
Manufacturer's Classification
- Amplifiers > Low Power Op Amps (≤ 1mA/amp) | Rail-to-Rail Op Amps | Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) | High Voltage Op Amps ≥12V
