OPA4140AIDR
- Mfr.Part #
- OPA4140AIDR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 14,008
- In Stock :
- 14,008
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Packing Method :
- TR
- Thickness :
- 1.58mm
- Micropower :
- No
- Supply Voltage Limit-Max :
- 20V
- Common Mode Rejection Ratio :
- 126 dB
- Number of Pins :
- 14
- Nominal Gain Bandwidth Product :
- 11MHz
- Mounting Type :
- Surface Mount
- Base Part Number :
- OPA4140
- Length :
- 8.65mm
- Voltage Gain :
- 126dB
- Output Type :
- Rail-to-Rail
- Factory Lead Time :
- 6 Weeks
- Input Offset Voltage (Vos) :
- 120μV
- Current - Input Bias :
- 0.5pA
- Neg Supply Voltage-Nom (Vsup) :
- -18V
- Slew Rate :
- 20V/µs
- Number of Elements :
- 4
- Low-Bias :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Wideband :
- No
- RoHS Status :
- ROHS3 Compliant
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Operating Supply Current :
- 1.8mA
- Output Current :
- 36mA
- Unity Gain BW-Nom :
- 11000 kHz
- Pin Count :
- 14
- Architecture :
- VOLTAGE-FEEDBACK
- Terminal Form :
- Gull wing
- Input Offset Current-Max (IIO) :
- 0.00001μA
- Low-Offset :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Supply Voltage :
- 18V
- Number of Functions :
- 4
- Average Bias Current-Max (IIB) :
- 0.00001μA
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 140dB
- Voltage - Input Offset :
- 30μV
- Height :
- 1.75mm
- Max I/O Voltage :
- 120μV
- Output Current per Channel :
- 36mA
- Nominal Supply Current :
- 2mA
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Supply Voltage :
- 18V
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Operating Temperature :
- -40°C~125°C
- Amplifier Type :
- J-FET
- Surface Mount :
- yes
- Programmable Power :
- No
- Terminal Pitch :
- 1.27mm
- Frequency Compensation :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Width :
- 3.91mm
- Datasheets
- OPA4140AIDR

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA4140AIDR Overview
The Texas Instruments OPA4140AIDR is a high-performance integrated circuit operational amplifier featuring four JFET input circuits. Designed for precision and versatility, this 14SOIC package device is ideal for a wide range of applications in instrumentation, operational amplifiers, and buffer amplifiers.
With its advanced design and reliable performance, the OPA4140AIDR from Texas Instruments offers engineers and designers the flexibility and accuracy required for demanding electronic systems.
OPA4140AIDR Features
- Four JFET input circuits
- High precision and accuracy
- Wide operating voltage range
- Low noise and distortion
- High output current drive
- Robust and reliable performance
- 14SOIC package for easy integration
- Wide temperature range for versatile use
OPA4140AIDR Applications
- Medical Instrumentation: The OPA4140AIDR is utilized in medical devices such as patient monitoring systems and diagnostic equipment, providing accurate signal amplification for precise measurements and monitoring.
- Audio Processing Systems: In audio equipment such as mixers, amplifiers, and audio interfaces, this Texas Instruments IC serves as a high-fidelity operational amplifier, delivering clean and distortion-free audio signals.
- Industrial Automation: For industrial control systems and automation applications, the OPA4140AIDR offers reliable signal conditioning and amplification, ensuring accurate sensor readings and control signal generation.
- Test and Measurement Equipment: Precision testing instruments and measurement tools benefit from the OPA4140AIDR's high-performance characteristics, enabling accurate and reliable data acquisition in laboratory and field environments.
- Communication Systems: From telecommunications infrastructure to data communication devices, this operational amplifier contributes to signal processing and conditioning, enhancing the performance and reliability of communication systems.
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