Texas Instruments

OPA4137UA  

OP Amps, Buffer Amps ICs

OPA4137UA Description

The OPA4137UA is a high-performance, low-noise, JFET-input operational amplifier from Texas Instruments, designed for precision signal processing in a wide range of applications. This quad op-amp features a MicroAmplifier™ series design, offering excellent performance in a compact 14SOIC package. The OPA4137UA is optimized for low supply current, making it ideal for battery-powered and portable devices. With a supply voltage range of 4.5 V to 36 V, it can operate in both single-supply and dual-supply configurations, providing flexibility for various power requirements.

OPA4137UA Features

• Low Supply Current: The OPA4137UA operates with a supply current of only 220µA per amplifier, making it highly efficient for low-power applications.
• Low Input Bias Current: With an input bias current of just 5 pA, the OPA4137UA minimizes the loading effect on high-impedance sources, ensuring high accuracy in precision measurements.
• High Slew Rate: The 3.5V/µs slew rate ensures fast transient response, making the OPA4137UA suitable for applications requiring high-speed signal processing.
• Wide Supply Voltage Range: The device can operate from a supply voltage as low as 4.5 V up to 36 V, providing compatibility with a wide range of power supplies.
• Low Input Offset Voltage: The 1.5 mV input offset voltage ensures high accuracy in signal conditioning and amplification tasks.
• High Output Current: Each channel can deliver up to 60 mA of output current, making it capable of driving moderate to high loads.
• Compliance with Industry Standards: The OPA4137UA is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the OPA4137UA is suitable for surface-mount assembly processes, ensuring reliability in manufacturing environments.

OPA4137UA Applications

The OPA4137UA is ideal for a variety of applications where precision, low power consumption, and high performance are critical. Some specific use cases include:

• Precision Signal Conditioning: The low input bias current and low input offset voltage make the OPA4137UA suitable for high-impedance sensor interfaces and precision signal conditioning circuits.
• Battery-Powered Devices: The low supply current and wide supply voltage range make it an excellent choice for portable and battery-powered applications, such as handheld instruments and wearable devices.
• High-Speed Signal Processing: The high slew rate and gain bandwidth product of 1 MHz ensure that the OPA4137UA can handle high-speed signals, making it suitable for applications like audio processing and data acquisition systems.
• Industrial Control Systems: The robustness and compliance with industry standards make the OPA4137UA suitable for industrial control systems, where reliability and precision are paramount.

Conclusion of OPA4137UA

The OPA4137UA from Texas Instruments is a versatile and high-performance quad operational amplifier, offering a unique combination of low power consumption, high precision, and wide operating voltage range. Its low input bias current and low input offset voltage make it ideal for precision applications, while its high slew rate and gain bandwidth product ensure it can handle high-speed signals effectively. The OPA4137UA's compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs. Whether in precision signal conditioning, portable devices, or high-speed processing applications, the OPA4137UA stands out as a reliable and efficient choice for engineers and designers in the electronics industry.

OPA4137UA Documents

Download datasheets and manufacturer documentation for OPA4137UA

Datasheets :

OPA137P      

PCN Obsolescence/ EOL :

EOL 22/May/2023      

PCN Design/Specification :

Design 25/Feb/2022