Texas Instruments

OPA4131NAG4  

OP Amps, Buffer Amps ICs

OPA4131NAG4 Description

The OPA4131NAG4 is a high-performance, quad-channel operational amplifier (op-amp) from Texas Instruments, designed for a wide range of precision analog applications. This device is part of the Linear IC Chips category and is housed in a surface-mount 14-SOIC package. Despite being marked as obsolete, the OPA4131NAG4 continues to be a reliable choice for engineers and designers seeking robust performance and compatibility with existing systems.

OPA4131NAG4 Features

• Wide Supply Voltage Range: The OPA4131NAG4 operates from a supply voltage range of 9V to 36V, making it suitable for a variety of power supply configurations.
• High Gain Bandwidth Product: With a gain bandwidth product of 4 MHz, this op-amp delivers high-frequency performance, ideal for applications requiring fast signal processing.
• Low Input Bias Current: The low input bias current of 5 pA ensures minimal loading on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: The 200 µV input offset voltage guarantees high accuracy in precision applications.
• High Slew Rate: The 10V/µs slew rate enables the op-amp to handle high-frequency signals without distortion.
• Low Supply Current: Consuming only 1.5mA per channel, the OPA4131NAG4 is energy-efficient, making it suitable for battery-powered and low-power applications.
• High Output Current: Each channel can drive up to 25 mA, providing robust output capability.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device is suitable for standard manufacturing processes.
• Compliance: The OPA4131NAG4 is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.

OPA4131NAG4 Applications

The OPA4131NAG4 is well-suited for a variety of applications due to its versatile performance characteristics:

• Precision Signal Conditioning: Ideal for applications requiring high accuracy and low noise, such as in precision sensors and instrumentation.
• High-Speed Signal Processing: Suitable for applications that demand fast response times, such as in communication systems and high-speed data acquisition.
• Battery-Powered Devices: The low supply current makes it an excellent choice for portable and battery-operated equipment.
• Industrial Control Systems: The wide supply voltage range and robust output capability make it suitable for industrial automation and control systems.
• Audio Processing: The low input offset voltage and high slew rate ensure high-fidelity audio performance.

Conclusion of OPA4131NAG4

The OPA4131NAG4 from Texas Instruments is a versatile and reliable quad-channel operational amplifier, offering a combination of high performance and energy efficiency. Despite its obsolete status, it remains a valuable component for engineers and designers working on precision analog applications. Its wide supply voltage range, high gain bandwidth product, low input bias current, and low supply current make it an excellent choice for a variety of applications, from precision signal conditioning to high-speed signal processing. The OPA4131NAG4 continues to be a trusted solution in the electronics industry, providing robust performance and compatibility with existing systems.

OPA4131NAG4 Documents

Download datasheets and manufacturer documentation for OPA4131NAG4

Datasheets :

OPA131, 2131, 4131      

PCN Obsolescence/ EOL :

EOL 22/Jun/2023      

HTML Datasheet :

OPA131, 2131, 4131