| Part Number | OPA686N/250 | OPA681N/250 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Amplifier Type | Voltage Feedback | Current Feedback | 
| Number of Circuits | 1 | 1 | 
| Output Type | - | - | 
| Slew Rate | 600V/µs | 2100V/µs | 
| Gain Bandwidth Product | 1.6 GHz | - | 
| -3db Bandwidth | - | 280 MHz | 
| Current - Input Bias | 10 µA | 30 µA | 
| Voltage - Input Offset | 350 µV | 1.3 mV | 
| Current - Supply | 12.4mA | 6mA | 
| Current - Output / Channel | 80 mA | 190 mA | 
| Voltage - Supply Span (Min) | 9 V | 5 V | 
| Voltage - Supply Span (Max) | 12 V | 12 V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SC-74A, SOT-753 | SOT-23-6 | 
| Supplier Device Package | SOT-23-5 | SOT-23-6 |