OPA681N/3K
- Mfr.Part #
- OPA681N/3K
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC OPAMP CFB 280MHZ SGL SOT23-6
- Stock
- 35,666
- In Stock :
- 35,666
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Peak Reflow Temperature (Cel) :
- 250
- Length :
- 2.9mm
- Surface Mount :
- yes
- Pin Count :
- 6
- Neg Supply Voltage-Max (Vsup) :
- -6.5V
- Number of Terminations :
- 6
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Supply :
- 6mA
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Slew Rate :
- 2100V/μs
- RoHS Status :
- Non-RoHS Compliant
- Current - Output / Channel :
- 190mA
- Number of Circuits :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Input Bias :
- 30µA
- Voltage - Input Offset :
- 1.3μV
- Supply Voltage Limit-Max :
- 6.5V
- Amplifier Type :
- Current Feedback
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Series :
- SpeedPlus™
- Terminal Form :
- Gull wing
- Unity Gain BW-Nom :
- 280000 kHz
- Supply Voltage :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 5V~12V ±2.5V~6V
- Common Mode Rejection Ratio :
- 52 dB
- -3db Bandwidth :
- 280MHz
- Packaging :
- Tape and Reel (TR)
- JESD-30 Code :
- R-PDSO-G6
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.95mm
- Package / Case :
- SOT-23-6
- Datasheets
- OPA681N/3K

Instrumentation OP Amps Buffer Amps Texas Instruments OPA681N/3K Overview
This Texas Instruments OPA681N/3K integrated circuit (IC) is a high-performance operational amplifier designed for precision instrumentation, operational amplifier (op-amp), and buffer amplifier applications. Engineered with state-of-the-art technology, this IC delivers exceptional performance, reliability, and versatility, making it an ideal choice for demanding industrial and commercial applications.
With a single-channel, current-feedback architecture, the OPA681N/3K offers a bandwidth of 280MHz, ensuring fast and accurate signal processing. Its compact SOT236 package enhances space efficiency and facilitates easy integration into various electronic systems.
Whether you're designing test and measurement equipment, medical devices, or communication systems, the Texas Instruments OPA681N/3K provides the precision and stability required for optimal performance in your application.
OPA681N/3K Features
- High-performance operational amplifier (op-amp) IC
- Single-channel, current-feedback architecture
- Bandwidth: 280MHz
- Compact SOT236 package
- Wide operating voltage range
- Low input offset voltage and bias current
- High slew rate for fast signal processing
- Excellent noise performance
- High reliability and stability
OPA681N/3K Applications
- Test and measurement equipment: The OPA681N/3K is suitable for use in oscilloscopes, signal generators, and spectrum analyzers, providing precise signal amplification and conditioning for accurate measurement.
- Medical devices: In medical imaging systems, patient monitoring equipment, and laboratory instruments, this IC ensures reliable and stable signal processing, enabling accurate diagnosis and analysis.
- Communication systems: From wireless infrastructure to data transmission equipment, the OPA681N/3K delivers high-speed signal amplification and buffering, supporting efficient communication across various platforms.
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