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| Part Number | OPA2681U | OPA2686U | OPA2631U | OPA2680U | OPA2681N |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Burr Brown | Burr Brown | Burr Brown | Burr Brown |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Amplifier Type | Current Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | Current Feedback |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 |
| Output Type | - | - | - | - | - |
| Slew Rate | 2100V/µs | 600V/µs | 100V/µs | 1800V/µs | 2100V/µs |
| Gain Bandwidth Product | - | 1.6 GHz | 68 MHz | 300 MHz | - |
| -3db Bandwidth | 280 MHz | - | 75 MHz | 400 MHz | 280 MHz |
| Current - Input Bias | 30 µA | 10 µA | 11 µA | 8 µA | 30 µA |
| Voltage - Input Offset | 1.3 mV | 350 µV | 2.5 mV | 1 mV | 1.3 mV |
| Current - Supply | 12mA (x2 Channels) | 24.8mA | 6mA (x2 Channels) | 12.8mA (x2 Channels) | 12mA (x2 Channels) |
| Current - Output / Channel | 190 mA | 80 mA | 90 mA | 190 mA | 190 mA |
| Voltage - Supply Span (Min) | 5 V | 9 V | 2.7 V | 5 V | 5 V |
| Voltage - Supply Span (Max) | 12 V | 12 V | 10.5 V | 12 V | 12 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 14-SOIC |
