OPA548T by Texas Instruments

Overview of OPA548T by Texas Instruments

The OPA548T is a high-voltage, high-current operational amplifier designed for a wide output voltage swing. It operates within a supply voltage range of 8V to 60V and can deliver a continuous output current up to 3A. The device is packaged in a TO-220 form factor, which is known for its efficient thermal performance, making it suitable for high-power applications. With an operational frequency of up to 1 MHz and a slew rate of 10 V/μs, the OPA548T is capable of handling various signal applications. Its operating temperature range spans from -40°C to 85°C, making it suitable for industrial environments.

This operational amplifier features a voltage-feedback architecture, which is often preferred for applications requiring a stable gain and low distortion. It is also compliant with both RoHS and REACH regulations, ensuring safety and environmental considerations in electronic manufacturing. The part has a common-mode rejection ratio (CMRR) of up to 95 dB, which contributes to its reliable performance in noisy environments.

As of the current writing, the OPA548T is actively maintained in production, indicating that it is still a viable choice for new designs. It includes features that are critical for many high-performance applications, such as low input bias current and low input offset voltage, making it attractive for precision signal processing tasks.

Industry Applications for OPA548T

The versatile specifications of the OPA548T suggest its potential use in various industry sectors, where high voltage and high current are essential. Below are several industries that might find this operational amplifier applicable:

  • Industrial Automation: This part could be utilized in motor control applications where high current is necessary for driving inductive loads. Devices such as programmable logic controllers (PLCs) and servo amplifiers might incorporate the OPA548T due to its power handling capabilities and precision.
  • Aerospace and Defense: Due to the stringent requirements in this sector, devices like the OPA548T could potentially be utilized in radar systems and flight control systems where reliable performance under varying temperature conditions is critical.
  • Consumer Electronics: The use of the OPA548T in audio amplifiers is a possibility, especially in applications requiring high fidelity and robust output power. It might be employed in home theater systems or professional audio equipment.
  • Telecommunications: The part could play a role in signal amplification for communication devices, where the output swing and current drive capability can ensure clear signal transmission over long distances.
  • Robotics and Drones: In robotic applications, the OPA548T might be applied in control systems for actuators and motors, ensuring that the required torque and speed are achieved efficiently.

These potential industry applications are only conceptual and illustrative, requiring analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.

About Texas Instruments

Texas Instruments is a well-established manufacturer in the realm of electronic components, particularly known for its extensive portfolio of operational amplifiers within the Amplifier Circuits category. The company has made significant contributions to the development of high-performance amplifiers, ensuring they meet the evolving needs of various applications. The OPA548T is one of several operational amplifiers offered by Texas Instruments, which also includes products tailored to different specifications, such as lower power consumption or enhanced frequency response. This broad array of options allows engineers to select components that best fit their specific application requirements.

Research Price and Stock for OPA548T by Texas Instruments on Findchips.com

To determine the most current stock levels and pricing for the OPA548T, it is advisable to check resources like Findchips. This platform helps in comparing prices across various distributors and gauging availability. Historically, the OPA548T has been available from multiple distributors including:

  • Win Source Electronics
  • MacroQuest Electronics
  • LCSC
  • Chip One Stop
  • TME
  • Mouser Electronics
  • DigiKey
  • element14 Asia-Pacific

However, current stock statuses should be verified directly through Findchips as inventory levels may vary. This platform also provides the opportunity to explore alternate parts in the Operational Amplifiers subcategory, which might be offered by Texas Instruments or other manufacturers.

Compare pricing for OPA548T and other Operational Amplifiers / Amplifier Circuits at findchips.com