OPA3681U
- Mfr.Part #
- OPA3681U
- Manufacturer
- Burr Brown
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC OPAMP CFA 3 CIRCUIT 16SOIC
- Stock
- 912
- In Stock :
- 912
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- Manufacturer :
- Burr Brown
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Slew Rate :
- 830 V/μs
- Dual Supply Voltage :
- 5V
- Lead Free :
- Contains Lead
- Operating Supply Voltage :
- 5V
- Pin Count :
- 16
- Packaging :
- Rail/Tube
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Current - Input Bias :
- 65μA
- Number of Functions :
- 3
- Low-Offset :
- No
- Terminal Pitch :
- 1.27mm
- Wideband :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Frequency Compensation :
- yes
- Input Offset Voltage (Vos) :
- 5mV
- Unity Gain BW-Nom :
- 280000 kHz
- Supply Voltage :
- 5V
- Package / Case :
- SOIC
- Temperature Grade :
- Industrial
- ECCN Code :
- EAR99
- Number of Pins :
- 16
- Number of Channels :
- 3
- Number of Terminations :
- 16
- Bias Current-Max (IIB) @25C :
- 0.04μA
- Min Operating Temperature :
- -40°C
- Common Mode Rejection Ratio :
- 45 dB
- Max Operating Temperature :
- 85°C
- Terminal Position :
- Dual
- Pbfree Code :
- No
- Qualification Status :
- Not Qualified
- Supply Current-Max :
- 19.8mA
- Amplifier Type :
- Operational Amplifier
- Terminal Form :
- Gull wing
- Architecture :
- CURRENT-FEEDBACK
- Mount :
- Surface Mount
- Max Dual Supply Voltage :
- 6V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Max Supply Voltage :
- 12V
- Power Supply Rejection Ratio (PSRR) :
- 48dB
- RoHS Status :
- RoHS Compliant
- Height Seated (Max) :
- 1.75mm
- Length :
- 9.9mm
- Datasheets
- OPA3681U

[Instrumentation, OP Amps, Buffer Amps] Overview
The OPA3681U integrated circuit, manufactured by Burr Brown, is an operational amplifier (op-amp) designed for high-performance applications in instrumentation, OP amps, and buffer amps circuits. This 16SOIC package incorporates three current-feedback amplifiers (CFAs) in a single chip, providing versatility and efficiency in circuit design. With its precision and reliability, the OPA3681U is tailored to meet the demanding requirements of professional electronic systems.
OPA3681U Features
- Three current-feedback amplifiers (CFAs) in a single package
- Wide bandwidth and high slew rate for accurate signal processing
- Low distortion and noise for precise measurement applications
- High input impedance and low output impedance for seamless integration into various circuit configurations
- Robust design with high tolerance to environmental stressors
- 16SOIC package for easy PCB mounting and space-saving designs
OPA3681U Applications
- Medical Equipment: The OPA3681U is utilized in medical instrumentation devices such as ECG machines and patient monitoring systems, providing accurate signal amplification and filtering for vital sign measurements.
- Audio Processing: In professional audio equipment like mixing consoles and studio monitors, the OPA3681U ensures low distortion and high fidelity signal amplification, enhancing sound quality and clarity.
- Industrial Automation: For industrial control systems and process monitoring equipment, this op-amp facilitates precise signal conditioning and control, enabling reliable operation and automation efficiency.
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