Texas Instruments

OPA3355UA/2K5

OPA3355UA/2K5 Description

The OPA3355UA/2K5 is a high-performance, triple-channel operational amplifier designed for voltage feedback applications. Manufactured by Texas Instruments, this IC is part of the Linear IC Chips category and is housed in a Surface Mount package, specifically in a Tape & Reel (TR) format. It features a -3dB bandwidth of 450 MHz and a slew rate of 360V/µs, making it suitable for high-speed signal processing tasks. The OPA3355UA/2K5 operates within a supply voltage range of 2.5V to 5.5V for single supply and ±1.25V to ±2.75V for dual supply, ensuring flexibility in various power configurations. Each channel can deliver up to 100 mA of output current, providing robust performance in demanding applications. Despite its high performance, the OPA3355UA/2K5 maintains a supply current of only 8.3 mA, contributing to energy efficiency. The product is REACH Unaffected and ROHS3 Compliant, adhering to stringent environmental and safety standards. However, it is important to note that the OPA3355UA/2K5 is currently in an Obsolete product status, indicating that it may no longer be in active production.

OPA3355UA/2K5 Features

• Triple-Channel Amplifier: The OPA3355UA/2K5 features three independent operational amplifier channels, allowing for simultaneous processing of multiple signals.
• High-Speed Performance: With a -3dB bandwidth of 450 MHz and a slew rate of 360V/µs, this IC excels in high-speed applications, providing rapid response and minimal signal distortion.
• Flexible Supply Voltage: The wide operating voltage range of 2.5V to 5.5V for single supply and ±1.25V to ±2.75V for dual supply ensures compatibility with various power sources.
• High Output Current: Each channel can deliver up to 100 mA of output current, making it suitable for driving high-load applications.
• Low Supply Current: The OPA3355UA/2K5 maintains a supply current of only 8.3 mA, contributing to energy efficiency without compromising performance.
• Surface Mount Package: The Surface Mount package type ensures ease of integration into modern printed circuit boards (PCBs) and supports automated assembly processes.
• Environmental Compliance: The product is REACH Unaffected and ROHS3 Compliant, ensuring it meets global environmental and safety regulations.
• Moisture Sensitivity Level: The MSL rating of 2 (1 Year) indicates that the IC can be stored for up to one year in a controlled environment without requiring additional moisture protection.

OPA3355UA/2K5 Applications

The OPA3355UA/2K5 is ideal for applications requiring high-speed signal processing and amplification. Its triple-channel design makes it particularly suitable for applications where multiple signals need to be processed simultaneously. Some specific use cases include:

• High-Speed Data Acquisition Systems: The OPA3355UA/2K5's high bandwidth and slew rate make it suitable for systems that require rapid signal acquisition and processing, such as oscilloscopes and high-speed A/D converters.
• Communication Systems: In communication systems, the OPA3355UA/2K5 can be used for signal amplification and conditioning, ensuring high fidelity and minimal latency.
• Medical Equipment: The high performance and reliability of the OPA3355UA/2K5 make it suitable for medical imaging and diagnostic equipment where precise signal processing is critical.
• Industrial Automation: The robust performance and high output current of the OPA3355UA/2K5 make it suitable for industrial applications, such as motor control and sensor signal conditioning.

Conclusion of OPA3355UA/2K5

The OPA3355UA/2K5 from Texas Instruments is a high-performance, triple-channel operational amplifier designed for voltage feedback applications. Its combination of high bandwidth, fast slew rate, and flexible supply voltage makes it suitable for a wide range of high-speed signal processing tasks. The low supply current and high output current further enhance its performance, making it an ideal choice for demanding applications. Despite its Obsolete status, the OPA3355UA/2K5 remains a reliable option for engineers and designers seeking a high-performance operational amplifier.