| PartNumber | ADA4891-3WARUZ-R7 | ADA4891-4ARUZ-R7 | ADA4891-4ARUZ |
| Description | High Speed Operational Amplifiers Lw Cst CMOS Hgh Spd RR Amp Triple | Operational Amplifiers - Op Amps CMOS High Speed RR Quad | Operational Amplifiers - Op Amps CMOS High Speed RR Quad |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | High Speed Operational Amplifiers | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps |
| RoHS | Y | Y | Y |
| Series | ADA4891-3 | ADA4891-4 | ADA4891-4 |
| Number of Channels | 3 Channel | 4 Channel | 4 Channel |
| GBP Gain Bandwidth Product | 105 MHz | 105 MHz | 105 MHz |
| SR Slew Rate | 170 V/us | 210 V/us | 170 V/us |
| CMRR Common Mode Rejection Ratio | 88 dB | 88 dB | 88 dB |
| Output Current per Channel | 125 mA | - | 125 mA |
| Ib Input Bias Current | 50 nA | 50 pA | 50 pA |
| Vos Input Offset Voltage | 3.1 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 | 17.6 mA | 17.6 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 | TSSOP-14 | TSSOP-14 | TSSOP-14 |
| Packaging | Reel | Reel | Tube |
| Amplifier Type | High Speed Amplifiers | Voltage Feedback Amplifier | Voltage Feedback Amplifier |
| Output Type | Rail to Rail | Rail to Rail | Rail to Rail |
| Product | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Technology | CMOS | CMOS | CMOS |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| 0.1 dB Gain Flatness | 25 MHz | - | - |
| 3 dB Bandwidth | 220 MHz | - | - |
| Development Kit | ADA4891-3ARU-EBZ | - | - |
| Maximum Input Resistance | 5 GOhms | - | - |
| Product Type | Op Amps - High Speed Operational Amplifiers | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers |
| PSRR Power Supply Rejection Ratio | 65 dB | 65 dB (Typ) | 65 dB |
| Factory Pack Quantity | 1000 | 1000 | 96 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Vcm Common Mode Voltage | 2.4 V to 4.7 V | - | - |
| Unit Weight | 0.004949 oz | 0.006702 oz | 0.004949 oz |
| Height | - | 1 mm | 1 mm |
| Input Type | - | Rail to Rail | Rail to Rail |
| Length | - | 5 mm | 5 mm |
| Supply Type | - | Single | Quad |
| Type | - | General Purpose Amplifier | General Purpose Amplifier |
| Width | - | 4.4 mm | 4.4 mm |
| en Input Voltage Noise Density | - | 9 nV/sqrt Hz | 9 nV/sqrt Hz |
| Operating Supply Voltage | - | 3 V, 5 V | 3 V, 5 V |
| Voltage Gain dB | - | 83 dB | 83 dB |