| Part Number | OP481GP | OP491GP |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
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| Product Status | Active | Obsolete |
| Amplifier Type | General Purpose | General Purpose |
| Number of Circuits | 4 | 4 |
| Output Type | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 0.028V/µs | 0.5V/µs |
| Gain Bandwidth Product | 105 kHz | 3 MHz |
| -3db Bandwidth | - | - |
| Current - Input Bias | 3 nA | 30 nA |
| Voltage - Input Offset | 100 µV | 80 µV |
| Current - Supply | 3.3µA (x4 Channels) | 260µA (x4 Channels) |
| Current - Output / Channel | 12 mA | 16 mA |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 12 V | 12 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 14-CDIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-CERDIP | 14-PDIP |