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| Part Number | ADA4891-2ARZ | ADA4891-3ARZ | ADA4891-4ARZ | ADA4891-1ARZ | ADA4891-2ARMZ |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Amplifier Type | CMOS | CMOS | CMOS | General Purpose | CMOS |
| Number of Circuits | 2 | 3 | 4 | 1 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 210V/µs | 210V/µs | 210V/µs | 210V/µs | 210V/µs |
| Gain Bandwidth Product | 105 MHz | 105 MHz | 105 MHz | - | 105 MHz |
| -3db Bandwidth | 90 MHz | 220 MHz | 220 MHz | 240 MHz | 90 MHz |
| Current - Input Bias | 2 pA | 2 pA | 2 pA | 2 pA | 2 pA |
| Voltage - Input Offset | 2.5 mV | 2.5 mV | 2.5 mV | 2.5 mV | 2.5 mV |
| Current - Supply | 4.4mA (x2 Channels) | 4.4mA (x3 Channels) | 4.4mA (x4 Channels) | 4.4mA | 4.4mA (x2 Channels) |
| Current - Output / Channel | 125 mA | 125 mA | 125 mA | 125 mA | 125 mA |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-SOIC | 14-SOIC | 14-SOIC | 8-SOIC | 8-MSOP |
