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| Part Number | OP481GS | OP481GSZ | OP482GS | OP491GS | OP471GS | OP481GP |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Active |
| Amplifier Type | General Purpose | General Purpose | J-FET | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 4 | 4 | 4 | 4 | 4 | 4 |
| Output Type | Rail-to-Rail | Rail-to-Rail | - | Rail-to-Rail | - | Rail-to-Rail |
| Slew Rate | 0.028V/µs | 0.028V/µs | 9V/µs | 0.5V/µs | 8V/µs | 0.028V/µs |
| Gain Bandwidth Product | 105 kHz | 105 kHz | 4 MHz | 3 MHz | 6.5 MHz | 105 kHz |
| -3db Bandwidth | - | - | - | - | - | - |
| Current - Input Bias | 3 nA | 3 nA | 3 pA | 30 nA | 25 nA | 3 nA |
| Voltage - Input Offset | 100 µV | 100 µV | 200 µV | 80 µV | 1 mV | 100 µV |
| Current - Supply | 3.3µA (x4 Channels) | 3.3µA (x4 Channels) | 210µA (x4 Channels) | 260µA (x4 Channels) | 9.2mA | 3.3µA (x4 Channels) |
| Current - Output / Channel | 12 mA | 12 mA | 10 mA | 16 mA | - | 12 mA |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V | 9 V | 2.7 V | 9 V | 2.7 V |
| Voltage - Supply Span (Max) | 12 V | 12 V | 36 V | 12 V | 36 V | 12 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.295", 7.50mm Width) | 14-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC | 16-SOIC | 14-CERDIP |
