Texas Instruments SpeedPlus™ OPA2681N-1/2K5, dual current-feedback op-amp, 2100 V/µs slew rate, 280 MHz -3dB bandwidth, 190 mA output, 14-SOIC, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | SpeedPlus™ |
| Mounting | Surface Mount |
| Amplifier type | Current Feedback |
| Voltage - input offset | 1.3 mV |
| Voltage - supply span | 12 V |
| Current - supply | 12mA (x2 Channels) |
| Current - input bias | 30 µA |
| Current - output (Channel) | 190 mA |
| Operating temperature | -40°C ~ 85°C |
| -3db bandwidth | 280 MHz |
| Package | Bulk |
| Slew rate | 2100V/µs |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 2 |
The OPA2681N-1/2K5: Dual current-feedback op-amp with 2100 V/µs slew rate and 280 MHz -3dB bandwidth. Each channel delivers 190 mA output current.
Slew rate of 2100 V/µs and -3dB bandwidth of 280 MHz. Input bias current is 30 µA; input offset voltage is 1.3 mV.
RoHS non-compliant — leaded finish for Pb-based solder processes.
Design engineers need the datasheet to validate pin compatibility, electrical characteristics, and application suitability.
Sourcing buyers check stock and price across distributors to fill BOM lines quickly and cost-effectively.
Maintenance techs and buyers need to know lifecycle status to avoid obsolete parts and plan for replacements.
Designers and brokers need drop-in alternatives for supply chain flexibility or to upgrade performance.
Comparison queries help choose the best amplifier for high-speed applications, affecting design decisions.
Assembly and test engineers verify footprint and marking for correct PCB placement and identification.