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