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| PartNumber | OP491GSZ | OP491GSZ-REEL7 | OP491GSZ-REEL |
| Description | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | SOIC-14 |
| Supply Voltage Max | 12 V | 12 V | 12 V |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| GBP Gain Bandwidth Product | 3 MHz | 3 MHz | 3 MHz |
| SR Slew Rate | 0.4 V/us | 0.4 V/us | 0.4 V/us |
| Ib Input Bias Current | 0.065 uA | 0.065 uA | 0.065 uA |
| Vos Input Offset Voltage | 700 uV | 700 uV | 700 uV |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Operating Supply Current | 1.6 mA | 1.6 mA | 1.6 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Series | OP491 | OP491 | OP491 |
| Packaging | Tube | Reel | Reel |
| Amplifier Type | General Purpose Amplifier | General Purpose Amplifier | General Purpose Amplifier |
| Height | 1.5 mm (Max) | 1.5 mm (Max) | 1.5 mm (Max) |
| Input Type | Rail to Rail | Rail to Rail | Rail to Rail |
| Length | 8.75 mm (Max) | 8.75 mm (Max) | 8.75 mm (Max) |
| Output Type | Rail to Rail | Rail to Rail | Rail to Rail |
| Product | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Supply Type | Single, Dual | Single, Dual | Single, Dual |
| Technology | Bipolar | Bipolar | Bipolar |
| Type | General Purpose Amplifier | General Purpose Amplifier | General Purpose Amplifier |
| Width | 4 mm (Max) | 4 mm (Max) | 4 mm (Max) |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Dual Supply Voltage | +/- 3 V, +/- 5 V | +/- 3 V, +/- 5 V | +/- 3 V, +/- 5 V |
| en Input Voltage Noise Density | 42 nV/sqrt Hz | 42 nV/sqrt Hz | 42 nV/sqrt Hz |
| In Input Noise Current Density | 0.8 pA/sqrt Hz | 0.8 pA/sqrt Hz | 0.8 pA/sqrt Hz |
| Maximum Dual Supply Voltage | +/- 6 V | +/- 6 V | +/- 6 V |
| Minimum Dual Supply Voltage | +/- 1.35 V | +/- 1.35 V | +/- 1.35 V |
| Operating Supply Voltage | 3 V, 5 V, 9 V | 3 V, 5 V, 9 V | 3 V, 5 V, 9 V |
| Product Type | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers |
| PSRR Power Supply Rejection Ratio | 80 dB | 80 dB | 80 dB |
| Factory Pack Quantity | 56 | 1000 | 2500 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Voltage Gain dB | 96.9 dB | 96.9 dB | 96.9 dB |
| Unit Weight | 0.011923 oz | 0.011923 oz | 0.011923 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices Inc. |
OP491GSZ | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | |
| OP491GSZ-REEL7 | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | ||
| OP491GSZ-REEL | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | ||
| OP491GSZ-REEL | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | ||
| OP491GSZ-REEL7 | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | ||
| OP491GSZ | Operational Amplifiers - Op Amps Micropwr RRIO Quad SGL-Supply 2.7-12V | ||
| OP491GSZ (PB) | New and Original |