Texas Instruments

OPA4132UAG4  

OP Amps, Buffer Amps ICs

OPA4132UAG4 Description

The OPA4132UAG4 is a high-performance, quad operational amplifier (op amp) from Texas Instruments, designed for precision applications requiring low input bias current and wide supply voltage range. This device is part of the OPAx132 series and is housed in a surface-mount 14SOIC package. It offers a maximum supply voltage span of 36 V and a minimum of 5 V, making it suitable for a wide range of power supply configurations. The OPA4132UAG4 features a gain bandwidth product of 8 MHz, a slew rate of 20 V/µs, and an input bias current of just 5 pA, ensuring high accuracy and stability in signal processing applications.

OPA4132UAG4 Features

• Wide Supply Voltage Range: The OPA4132UAG4 operates from a supply voltage range of 5 V to 36 V, providing flexibility in various power supply designs.
• High Gain Bandwidth Product: With a gain bandwidth product of 8 MHz, this op amp is capable of handling high-frequency signals with minimal distortion.
• Low Input Bias Current: The extremely low input bias current of 5 pA ensures high input impedance, making it ideal for applications where signal integrity is critical.
• High Slew Rate: The 20 V/µs slew rate allows for fast transient response, suitable for applications requiring rapid signal changes.
• Low Input Offset Voltage: The input offset voltage of 500 µV ensures accurate signal amplification, reducing errors in precision circuits.
• Quad Configuration: The OPA4132UAG4 features four independent op amp channels, each capable of sourcing or sinking up to 40 mA, providing significant flexibility in multi-channel signal processing.
• Surface-Mount Packaging: The 14SOIC package is suitable for surface-mount technology, enabling compact and reliable PCB designs.
• Compliance and Standards: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 3, suitable for standard manufacturing processes.

OPA4132UAG4 Applications

The OPA4132UAG4 is well-suited for a variety of applications due to its precision performance and robust features. Some specific use cases include:

• Precision Signal Conditioning: Ideal for applications requiring high input impedance and low noise, such as sensor interfaces and transducers.
• Audio Processing: The high slew rate and wide bandwidth make it suitable for audio amplifiers and signal processing circuits.
• Industrial Control Systems: The wide supply voltage range and low input bias current are beneficial for industrial applications where precision and reliability are paramount.
• Medical Equipment: The low input offset voltage and high accuracy make it suitable for medical devices that require precise signal amplification.
• Data Acquisition Systems: The quad configuration allows for multiple signal channels to be processed simultaneously, enhancing the efficiency of data acquisition systems.

Conclusion of OPA4132UAG4

The OPA4132UAG4 from Texas Instruments is a versatile and high-performance quad op amp, offering a combination of wide supply voltage range, low input bias current, and high slew rate. Its precision features and quad configuration make it an excellent choice for a variety of applications, from precision signal conditioning to audio processing. Despite being marked as obsolete, the OPA4132UAG4 remains a reliable option for engineers seeking a robust and flexible op amp solution.

OPA4132UAG4 Documents

Download datasheets and manufacturer documentation for OPA4132UAG4

Datasheets :

OPA132, OPA21/4132      

PCN Obsolescence/ EOL :

EOL 22/Jun/2023      

HTML Datasheet :

OPA132, OPA21/4132      

PCN Design/Specification :

Design 25/Feb/2022