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| Part Number | OPA682N/250 | OPA686N/250 | OPA642N/250 | OPA681N/250 | 
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | 
| Amplifier Type | Buffer | Voltage Feedback | Voltage Feedback | Current Feedback | 
| Number of Circuits | 1 | 1 | 1 | 1 | 
| Output Type | - | - | - | - | 
| Slew Rate | 2100V/µs | 600V/µs | 380V/µs | 2100V/µs | 
| Gain Bandwidth Product | - | 1.6 GHz | 210 MHz | - | 
| -3db Bandwidth | 330 MHz | - | - | 280 MHz | 
| Current - Input Bias | 30 µA | 10 µA | 25 µA | 30 µA | 
| Voltage - Input Offset | 1.3 mV | 350 µV | 1.5 mV | 1.3 mV | 
| Current - Supply | 6mA | 12.4mA | 20mA | 6mA | 
| Current - Output / Channel | 190 mA | 80 mA | 60 mA | 190 mA | 
| Voltage - Supply Span (Min) | 5 V | 9 V | 9 V | 5 V | 
| Voltage - Supply Span (Max) | 12 V | 12 V | 11 V | 12 V | 
| Operating Temperature | -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 | 
| Package / Case | SOT-23-6 | SC-74A, SOT-753 | SC-74A, SOT-753 | SOT-23-6 | 
| Supplier Device Package | SOT-23-6 | SOT-23-5 | SOT-23-5 | SOT-23-6 |