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| Part Number | OPA681N/3K | OPA686N/3K | OPA631N/3K |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Burr Brown |
| Product Status | Obsolete | Obsolete | Obsolete |
| Amplifier Type | Current Feedback | Voltage Feedback | Voltage Feedback |
| Number of Circuits | 1 | 1 | 1 |
| Output Type | - | - | - |
| Slew Rate | 2100V/µs | 600V/µs | 100V/µs |
| Gain Bandwidth Product | - | 1.6 GHz | 68 MHz |
| -3db Bandwidth | 280 MHz | - | 75 MHz |
| Current - Input Bias | 30 µA | 10 µA | 11 µA |
| Voltage - Input Offset | 1.3 mV | 350 µV | 2.5 mV |
| Current - Supply | 6mA | 12.4mA | 6mA |
| Current - Output / Channel | 190 mA | 80 mA | 90 mA |
| Voltage - Supply Span (Min) | 5 V | 9 V | 2.7 V |
| Voltage - Supply Span (Max) | 12 V | 12 V | 10.5 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SOT-23-6 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-6 | SOT-23-5 | SOT-23-5 |
