Texas Instruments

OPA628AU

OPA628AU Description

The OPA628AU is a high-performance, general-purpose operational amplifier (op-amp) from Texas Instruments, designed for applications requiring exceptional speed and precision. This op-amp features a wide supply voltage range, from a minimum of 9 V to a maximum of 12 V, making it suitable for a variety of power supply configurations. The OPA628AU is housed in a surface-mount package, which is ideal for compact and high-density circuit designs. It is currently in an active product status, ensuring continued availability and support.

OPA628AU Features

• Wide Supply Voltage Range: The OPA628AU operates within a supply voltage span of 9 V to 12 V, providing flexibility in power supply design.
• High Bandwidth: With a -3 dB bandwidth of 160 MHz, the OPA628AU is capable of handling high-frequency signals with minimal distortion.
• Fast Slew Rate: The 310 V/µs slew rate ensures rapid response to input signal changes, making it suitable for applications requiring high-speed signal processing.
• Low Input Bias Current: The 15 µA input bias current minimizes the loading effect on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: The 500 µV input offset voltage ensures accurate signal amplification, reducing errors in precision applications.
• High Output Current: The OPA628AU can deliver up to 180 mA per channel, making it capable of driving heavy loads.
• Moisture Sensitivity Level: MSL 3 (168 hours) indicates that the device is suitable for use in environments with moderate humidity levels, ensuring reliability and longevity.

OPA628AU Applications

The OPA628AU is ideal for a range of applications where high-speed and precision are critical. Its wide bandwidth and fast slew rate make it suitable for high-frequency signal processing in communication systems, radar, and sonar applications. The low input bias current and offset voltage ensure accurate amplification in precision instrumentation and measurement equipment. Additionally, its ability to drive high currents makes it suitable for driving actuators and displays in industrial control systems.

Conclusion of OPA628AU

The OPA628AU from Texas Instruments stands out as a versatile and high-performance operational amplifier, offering a combination of wide supply voltage range, high bandwidth, and fast slew rate. Its low input bias current and offset voltage ensure precision in signal processing, making it ideal for a variety of demanding applications. Whether used in high-frequency communication systems, precision instrumentation, or industrial control, the OPA628AU provides reliable and efficient performance, setting it apart from similar models in the market.