OPA121KU

- Mfr.Part #
- OPA121KU
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Stock
- 37





- In Stock :
- 37
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Operating Supply Current :
- 2.5mA
- Operating Supply Voltage :
- 18V
- Lifecycle Status :
- OBSOLETE (Last Updated: 6 days ago)
- Length :
- 4.9mm
- Voltage Gain :
- 114dB
- Number of Channels :
- 1
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Dual Supply Voltage :
- 9V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Architecture :
- VOLTAGE-FEEDBACK
- Output Current per Channel :
- 10mA
- Surface Mount :
- yes
- Amplifier Type :
- GENERAL PURPOSE
- Radiation Hardening :
- No
- Frequency Compensation :
- yes
- Voltage - Supply, Single/Dual (±) :
- 10V~36V ±5V~18V
- REACH SVHC :
- No SVHC
- Output Current :
- 10mA
- Series :
- Difet®
- Max I/O Voltage :
- 3mV
- Current - Input Bias :
- 1pA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Nominal Supply Current :
- 4.5mA
- Unity Gain BW-Nom :
- 2000 kHz
- Voltage - Input Offset :
- 500μV
- JESD-609 Code :
- e4
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Programmable Power :
- No
- Input Offset Current-Max (IIO) :
- 0.0002μA
- Low-Bias :
- yes
- Slew Rate :
- 2V/μs
- Supply Voltage :
- 15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 3.91mm
- Low-Offset :
- No
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.75mm
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Bandwidth :
- 2MHz
- Nominal Gain Bandwidth Product :
- 2MHz
- Pbfree Code :
- yes
- Base Part Number :
- OPA121
- Common Mode Rejection Ratio :
- 82 dB
- Input Offset Voltage (Vos) :
- 3mV
- Power Dissipation :
- 500mW
- Packaging :
- Tube
- Thickness :
- 1.58mm
- Micropower :
- No
- Terminal Position :
- Dual
- Pin Count :
- 8
- Datasheets
- OPA121KU

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA121KU Overview
The Texas Instruments OPA121KU is a high-performance operational amplifier integrated circuit designed to meet the demanding requirements of instrumentation, operational amplifier (op-amp), and buffer amplifier applications. With its versatile design and exceptional performance characteristics, this IC is suitable for a wide range of industrial and commercial applications.
Featuring advanced circuitry and precision engineering, the OPA121KU delivers superior signal processing capabilities, ensuring accurate and reliable operation in critical electronic systems. Its low offset voltage, low input bias current, and high common-mode rejection ratio make it an ideal choice for precision measurement and control applications.
Whether used in medical equipment, industrial automation, test and measurement instruments, or audio signal processing systems, the OPA121KU excels in providing precise amplification and signal conditioning, enabling efficient and dependable operation in diverse environments.
OPA121KU Features
- High-performance operational amplifier integrated circuit
- Designed for instrumentation, operational amplifier (op-amp), and buffer amplifier applications
- Low offset voltage and low input bias current for precision signal processing
- High common-mode rejection ratio ensures accurate operation in noisy environments
- Wide operating voltage range allows for versatile application design
- Compact 8SOIC package for space-efficient PCB layout
OPA121KU Applications
- Medical Equipment: The OPA121KU is utilized in patient monitoring systems and medical imaging devices to provide precise amplification and signal conditioning, ensuring accurate measurement and diagnosis.
- Industrial Automation: In industrial control systems and process automation equipment, the OPA121KU facilitates precise sensor signal amplification and conditioning, enabling efficient and reliable operation in industrial environments.
- Test and Measurement Instruments: Test equipment and measurement instruments leverage the OPA121KU for its high-performance amplification capabilities, enabling accurate signal processing and analysis in research and development applications.
- Audio Signal Processing Systems: The OPA121KU is employed in audio processing equipment and professional audio systems to deliver clear and faithful signal amplification, enhancing audio quality and fidelity in recording and playback applications.
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