OPA2681N/2K5
- Mfr.Part #
- OPA2681N/2K5
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- IC OPAMP CFB 280MHZ DUAL 14SOIC
- Stock
- 2,755
- In Stock :
- 2,755
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Temperature (Min) :
- -40°C
- Number of Terminations :
- 14
- Amplifier Type :
- Operational Amplifier
- Temperature Grade :
- Industrial
- Lead Free :
- Contains Lead
- Neg Supply Voltage-Max (Vsup) :
- -6.5V
- Published :
- 2001
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Supply Voltage Limit-Max :
- 6.5V
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Unity Gain BW-Nom :
- 280000 kHz
- Input Offset Voltage-Max :
- 7500μV
- Common Mode Rejection Ratio :
- 45 dB
- Number of Functions :
- 2
- Supply Voltage :
- 5V
- JESD-30 Code :
- R-PDSO-G14
- Qualification Status :
- Not Qualified
- Operating Temperature (Max) :
- 85°C
- Slew Rate :
- 1200 V/us
- Datasheets
- OPA2681N/2K5

Instrumentation OP Amps Buffer Amps Texas Instruments OPA2681N/2K5 Overview
The OPA2681N/2K5, manufactured by Texas Instruments, is a high-performance integrated circuit operational amplifier designed for precision applications in instrumentation, operational amplifiers, and buffer amplifier circuits. With its dual-channel configuration and wide bandwidth of 280MHz, this IC offers exceptional accuracy and speed, making it ideal for demanding industrial and scientific instrumentation systems.
OPA2681N/2K5 Features
- High bandwidth: With a bandwidth of 280MHz, this operational amplifier ensures high-speed signal processing.
- Dual-channel design: The dual-channel configuration allows for versatile circuit design and increased functionality.
- Precision performance: Designed for precision applications, the OPA2681N/2K5 offers excellent accuracy and stability.
- Low noise: With low noise characteristics, this IC ensures clean signal amplification in sensitive applications.
- Wide supply voltage range: The wide supply voltage range enhances compatibility with various power sources and circuit configurations.
OPA2681N/2K5 Applications
- Industrial instrumentation: The OPA2681N/2K5 is suitable for use in industrial instrumentation systems for accurate signal amplification and processing in manufacturing and process control applications.
- Medical devices: In medical devices such as patient monitoring systems and diagnostic equipment, this operational amplifier provides precise signal amplification for reliable patient data acquisition.
- Test and measurement equipment: With its high bandwidth and precision performance, the OPA2681N/2K5 is well-suited for test and measurement equipment, ensuring accurate signal analysis and data acquisition in research and development laboratories.
- Audio equipment: In audio amplification circuits and audio measurement instruments, this IC delivers high-fidelity signal amplification for professional audio applications, including studio recording and sound reinforcement systems.
- Communication systems: The OPA2681N/2K5 can be used in communication systems such as radio frequency (RF) receivers and transmitters for signal conditioning and amplification, ensuring reliable data transmission in wireless communication networks.
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