OPA4347UA
- Mfr.Part #
- OPA4347UA
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Stock
- 7
- In Stock :
- 7
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Supply Voltage Limit-Max :
- 7.5V
- RoHS Status :
- ROHS3 Compliant
- Micropower :
- yes
- Terminal Pitch :
- 1.27mm
- Nominal Gain Bandwidth Product :
- 350 kHz
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- Current - Input Bias :
- 0.5pA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Input Offset Current-Max (IIO) :
- 0.00001μA
- Frequency Compensation :
- yes
- Voltage - Input Offset :
- 2mV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Packaging :
- Tube
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Max I/O Voltage :
- 6mV
- Output Current :
- 17mA
- Number of Channels :
- 4
- Power Supply Rejection Ratio (PSRR) :
- 84.44dB
- Base Part Number :
- OPA4347
- Power Supplies :
- 3/5V
- Slew Rate :
- 0.17V/μs
- JESD-609 Code :
- e4
- Common Mode Rejection Ratio :
- 70 dB
- Voltage - Supply, Single/Dual (±) :
- 2.3V~5.5V ±1.15V~2.75V
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Number of Functions :
- 4
- Surface Mount :
- yes
- Pin Count :
- 14
- Nominal Supply Current :
- 20μA
- Number of Pins :
- 14
- Number of Terminations :
- 14
- Output Current per Channel :
- 17mA
- Amplifier Type :
- GENERAL PURPOSE
- Thickness :
- 1.58mm
- Output Type :
- Rail-to-Rail
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Gain :
- 115dB
- Average Bias Current-Max (IIB) :
- 0.00001μA
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Architecture :
- VOLTAGE-FEEDBACK
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 8.65mm
- Low-Offset :
- No
- Input Offset Voltage (Vos) :
- 6mV
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Radiation Hardening :
- No
- Unity Gain BW-Nom :
- 350 kHz
- Programmable Power :
- No
- Low-Bias :
- yes
- Bandwidth :
- 350 kHz
- Width :
- 3.91mm
- Operating Supply Current :
- 20μA
- Operating Temperature :
- -55°C~125°C
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Datasheets
- OPA4347UA

Instrumentation OP Amps Buffer Amps Texas Instruments OPA4347UA Overview
The OPA4347UA, manufactured by Texas Instruments, is a high-performance integrated circuit operational amplifier designed for general-purpose applications in instrumentation, operational amplifiers, and buffer amplifiers circuits. With its versatile design and robust performance, this IC is ideal for a wide range of industrial and commercial electronic systems.
Featuring advanced circuitry and high-quality components, the OPA4347UA offers exceptional precision, low noise, and high bandwidth, making it suitable for demanding applications where accuracy and reliability are paramount.
Whether used in signal conditioning, sensor interfaces, or control systems, this versatile operational amplifier delivers consistent and reliable performance, making it a preferred choice among engineers and designers.
OPA4347UA Features
- High precision and accuracy
- Low noise operation
- Wide bandwidth
- Low input offset voltage
- High common-mode rejection ratio (CMRR)
- Wide supply voltage range
- Unity-gain stable
- Small package size for space-constrained applications
OPA4347UA Applications
- Industrial Automation: The OPA4347UA is utilized in industrial automation systems for signal conditioning and amplification, ensuring accurate measurement and control of processes in manufacturing environments.
- Medical Equipment: In medical devices such as patient monitors and diagnostic equipment, this operational amplifier provides precise signal amplification, enabling healthcare professionals to obtain reliable data for diagnosis and treatment.
- Test and Measurement Instruments: Test equipment and measurement instruments leverage the OPA4347UA for its high precision and low noise characteristics, ensuring accurate measurement of electronic signals in laboratory and field settings.
- Audio Equipment: The OPA4347UA is integrated into audio equipment such as mixers, amplifiers, and equalizers to deliver clear, distortion-free sound reproduction, enhancing the audio experience in professional and consumer applications.
- Communications Systems: In telecommunications and networking equipment, this operational amplifier is used for signal conditioning and amplification, ensuring reliable transmission of data across various communication channels.
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