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| Part Number | OPA646UB | OPA656UB | OPA640UB | OPA643UB | OPA646U |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Burr Brown | Burr Brown | Texas Instruments |
| Product Status | Active | Active | Obsolete | Obsolete | Active |
| Amplifier Type | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 |
| Output Type | - | - | - | - | - |
| Slew Rate | 180V/µs | 295V/µs | 350V/µs | 1000V/µs | 180V/µs |
| Gain Bandwidth Product | - | 230 MHz | - | 800 MHz | - |
| -3db Bandwidth | - | 500 MHz | - | - | - |
| Current - Input Bias | 2 µA | 1 pA | 15 µA | 19 µA | 2 µA |
| Voltage - Input Offset | 3 mV | 100 µV | 1 mV | 500 µV | 3 mV |
| Current - Supply | 5.25mA | 14mA | 18mA | 20mA | 5.25mA |
| Current - Output / Channel | - | 70 mA | 52 mA | 65 mA | - |
| Voltage - Supply Span (Min) | 9 V | 8 V | 9 V | 9 V | 9 V |
| Voltage - Supply Span (Max) | 11 V | 12 V | 11 V | 11 V | 11 V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| 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) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
