OPA4137UAE4
- Mfr.Part #
- OPA4137UAE4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 2,283
- In Stock :
- 2,283
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Architecture :
- VOLTAGE-FEEDBACK
- Terminal Pitch :
- 1.27mm
- Pbfree Code :
- yes
- Frequency Compensation :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Number of Terminations :
- 14
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Circuits :
- 4
- Operating Temperature :
- -40°C~85°C
- Average Bias Current-Max (IIB) :
- 0.0001μA
- Height :
- 1.75mm
- Power :
- No
- Input Offset Current-Max (IIO) :
- 0.00005μA
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Max I/O Voltage :
- 3mV
- Operating Supply Voltage :
- 18V
- Programmable Power :
- No
- Nominal Supply Current :
- 220μA
- Voltage Gain :
- 94dB
- Slew Rate :
- 3.5V/µs
- ECCN Code :
- EAR99
- Output Current per Channel :
- 60mA
- Factory Lead Time :
- 6 Weeks
- Common Mode Rejection Ratio :
- 74 dB
- Base Part Number :
- OPA4137
- Unity Gain BW-Nom :
- 1000 kHz
- Pin Count :
- 14
- Terminal Position :
- Dual
- Number of Functions :
- 4
- RoHS Status :
- ROHS3 Compliant
- Series :
- MicroAmplifier™
- Length :
- 8.65mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Width :
- 3.91mm
- Operating Supply Current :
- 220μA
- Input Offset Voltage (Vos) :
- 2.5mV
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Nominal Gain Bandwidth Product :
- 1MHz
- Low-Bias :
- yes
- Low-Offset :
- No
- Number of Pins :
- 14
- Micropower :
- yes
- Thickness :
- 1.58mm
- Current - Input Bias :
- 5pA
- Output Current :
- 60mA
- Bandwidth :
- 1MHz
- Supply Voltage :
- 15V
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Amplifier Type :
- GENERAL PURPOSE
- Mounting Type :
- Surface Mount
- Bias Current-Max (IIB) @25C :
- 0.0001μA
- Datasheets
- OPA4137UAE4

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA4137UAE4 Overview
The Texas Instruments OPA4137UAE4 is a high-performance integrated circuit operational amplifier designed for precision analog signal processing applications. With its quad JFET input architecture, this IC offers excellent input impedance and low input bias current, making it ideal for instrumentation, operational amplifier, and buffer amplifier circuits.
Featuring a compact 14-SOIC package, the OPA4137UAE4 is easy to integrate into various circuit designs, providing versatility and flexibility in system implementations. Its wide supply voltage range and rail-to-rail output swing capability ensure compatibility with a wide range of power supply configurations, enabling seamless integration into both single-supply and split-supply systems.
Whether used in industrial control systems, medical instrumentation, audio processing equipment, or precision measurement instruments, the OPA4137UAE4 delivers exceptional performance and reliability, meeting the stringent demands of professional engineers and designers.
OPA4137UAE4 Features
- Quad JFET input operational amplifier
- Low input bias current: 25pA (maximum)
- Low input offset voltage: 500μV (maximum)
- Wide supply voltage range: ±2.25V to ±18V
- Rail-to-rail output swing
- High open-loop gain: 130dB (minimum)
- Unity-gain stable
- Operating temperature range: -40°C to +125°C
OPA4137UAE4 Applications
- Industrial Control Systems: The OPA4137UAE4 is commonly used in industrial control systems for signal conditioning, amplification, and filtering tasks. Its low input bias current and wide supply voltage range make it suitable for various sensor interface applications, ensuring accurate and reliable signal processing in harsh industrial environments.
- Medical Instrumentation: In medical instrumentation equipment such as patient monitoring devices and medical imaging systems, the OPA4137UAE4 provides precise signal amplification and filtering capabilities. Its low input offset voltage and high open-loop gain contribute to accurate signal acquisition and processing, essential for critical healthcare applications.
- Audio Processing Equipment: Audio mixers, amplifiers, and equalizers benefit from the high-performance characteristics of the OPA4137UAE4. Its rail-to-rail output swing and unity-gain stability ensure faithful reproduction of audio signals with minimal distortion, enhancing the overall audio quality in professional sound systems and recording studios.
- Precision Measurement Instruments: For precision measurement instruments such as data acquisition systems and oscilloscopes, the OPA4137UAE4 offers exceptional precision and stability. Its low input bias current and low input offset voltage contribute to accurate signal acquisition, enabling precise measurement and analysis in laboratory and industrial settings.
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