Texas Instruments

OPA4353UA/2K5G4  

OP Amps, Buffer Amps ICs

OPA4353UA/2K5G4 Description

The OPA4353UA/2K5G4 is a high-performance CMOS operational amplifier from Texas Instruments, featuring a quad-channel design in a compact 14-pin SOIC package. This IC is part of the MicroAmplifier™ series, known for its exceptional performance and efficiency. The OPA4353UA/2K5G4 operates within a supply voltage range of 2.5 V to 5.5 V, making it suitable for a variety of low-power applications. With a gain bandwidth product of 44 MHz and a slew rate of 22 V/µs, this amplifier delivers high-speed performance while maintaining low input bias current of 0.5 pA and an input offset voltage of 3 mV. Each channel can source or sink up to 40 mA, ensuring robust output capabilities. The device is designed for surface mount applications and is available in tape and reel packaging, facilitating automated assembly processes.

OPA4353UA/2K5G4 Features

• Quad-Channel Design: The OPA4353UA/2K5G4 features four independent operational amplifier circuits, allowing for multiple signal processing paths in a single package.
• Wide Supply Voltage Range: Operates efficiently from 2.5 V to 5.5 V, making it ideal for battery-powered and low-voltage systems-.
  High Gain Bandwidth Product: A 44 MHz gain bandwidth product ensures high-frequency performance, suitable for applications requiring fast signal processing.
• Low Input Bias Current: With an input bias current of only 0.5 pA, this amplifier minimizes the impact on sensitive input signals, preserving signal integrity.
• Low Input Offset Voltage: An input offset voltage of 3 mV ensures accurate signal amplification, reducing errors in precision applications.
• High Slew Rate: A slew rate of 22 V/µs allows for rapid response to large signal changes, maintaining signal fidelity in high-speed applications.
• High Output Current: Each channel can source or sink up to 40 mA, providing strong drive capabilities for various loads.
• Surface Mount Compatibility: The 14SOIC package is designed for surface mount technology, enabling efficient and reliable assembly in modern manufacturing processes.
• Compliance and Safety: The OPA4353UA/2K5G4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence.

OPA4353UA/2K5G4 Applications

The OPA4353UA/2K5G4 is well-suited for a range of applications due to its high performance and versatility. Key applications include:

• Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensor interfaces, ensuring accurate and reliable data acquisition.
• High-Speed Signal Processing: Suitable for applications requiring fast signal processing, such as in communication systems and high-speed instrumentation.
• Battery-Powered Devices: The wide supply voltage range and low power consumption make it perfect for portable and battery-operated equipment.
• Precision Amplification: The low input offset voltage and bias current make it suitable for precision applications, such as in medical devices and scientific instruments.
• Automotive Electronics: The robust performance and compliance with industry standards make it suitable for automotive applications where reliability and precision are critical.

Conclusion of OPA4353UA/2K5G4

The OPA4353UA/2K5G4 from Texas Instruments is a versatile and high-performance CMOS operational amplifier, offering a combination of speed, precision, and low power consumption. Its quad-channel design, wide supply voltage range, and high slew rate make it an excellent choice for a variety of applications, from signal conditioning to high-speed processing. Despite its status as an obsolete product, the OPA4353UA/2K5G4 remains a reliable and efficient solution for engineers and designers seeking a compact, high-performance amplifier. Its compliance with industry standards and environmental regulations further enhances its appeal, ensuring compatibility and safety in modern electronic systems.

OPA4353UA/2K5G4 Documents

Download datasheets and manufacturer documentation for OPA4353UA/2K5G4