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| PartNumber | ADA4891-1ARZ | ADA4891-1ARZ-R7 | ADA4891-1ARZ-RL |
| Description | High Speed Operational Amplifiers CMOS High Spd RR SGL | High Speed Operational Amplifiers CMOS High Spd RR SGL | High Speed Operational Amplifiers CMOS High Spd RR SGL |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | High Speed Operational Amplifiers | High Speed Operational Amplifiers | High Speed Operational Amplifiers |
| RoHS | Y | Y | Y |
| Series | ADA4891-1 | ADA4891-1 | ADA4891-1 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| GBP Gain Bandwidth Product | 105 MHz | 105 MHz | 105 MHz |
| SR Slew Rate | 170 V/us | 210 V/us | 210 V/us |
| Voltage Gain dB | 83 dB | 83 dB | 83 dB |
| CMRR Common Mode Rejection Ratio | - 88 dB | - 88 dB | - 88 dB |
| Output Current per Channel | 125 mA | 125 mA | 125 mA |
| Ib Input Bias Current | 2 pA | 2 pA | 2 pA |
| Vos Input Offset Voltage | 2.5 mV | 2.5 mV | 2.5 mV |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Operating Supply Current | 4.4 mA | 4.4 mA | 4.4 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Packaging | Tube | Reel | Reel |
| Amplifier Type | Voltage Feedback | Voltage Feedback | Voltage Feedback |
| Height | 1.75 mm | 1.5 mm (Max) | 1.5 mm (Max) |
| Length | 5 mm | 5 mm (Max) | 5 mm (Max) |
| Output Type | Rail to Rail | Rail to Rail | Rail to Rail |
| Product | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Supply Type | Single | Single | Single |
| Width | 4 mm | 4 mm (Max) | 4 mm (Max) |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Topology | Voltage Feedback | Voltage Feedback | Voltage Feedback |
| 3 dB Bandwidth | 240 MHz | 240 MHz | 240 MHz |
| Development Kit | ADA4891-1AR-EBZ | - | - |
| en Input Voltage Noise Density | 9 nV/sqrt Hz | 9 nV/sqrt Hz | 9 nV/sqrt Hz |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Product Type | Op Amps - High Speed Operational Amplifiers | Op Amps - High Speed Operational Amplifiers | Op Amps - High Speed Operational Amplifiers |
| PSRR Power Supply Rejection Ratio | - 65 dB | - 65 dB | - 65 dB |
| Settling Time | 28 ns | 28 ns | 28 ns |
| Factory Pack Quantity | 98 | 1000 | 2500 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |