The OPA820SKGD3 from Texas Instruments is a high-performance, wideband, voltage-feedback operational amplifier designed to suit a broad range of applications. This device is known for its exceptional speed and precision, making it an ideal choice for professional-grade audio equipment, test and measurement instruments, and high-speed data acquisition systems.

Key Features

• High Bandwidth: The OPA820SKGD3 offers a wide bandwidth of 180MHz, providing fast signal response for high-frequency applications.
• Low Distortion: With very low harmonic distortion, this operational amplifier ensures signal integrity and clarity, which is especially critical in audio and instrumentation applications.
• Low Noise: The device features a low noise density of 4.5nV/√Hz, which minimizes the introduction of unwanted signals and maintains the quality of the original input.
• Single Supply Operation: It is capable of operating from a single +5V to +12V supply, or from dual supplies of ±2.5V to ±6V, offering flexibility in various circuit configurations.
• Fast Slew Rate: A slew rate of 80V/μs allows the OPA820SKGD3 to handle rapid changes in input signals without distortion, making it suitable for high-speed amplification tasks.

Applications

• Professional Audio Equipment
• Active Filters
• Test and Measurement Instruments
• High-speed Data Acquisition
• Analog-to-Digital Driver Amplifiers

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the OPA820SKGD3 is no exception. This operational amplifier is built to meet the stringent requirements of industrial and commercial applications, ensuring long-term performance and stability.

Package and Availability

The OPA820SKGD3 comes in a small, surface-mount package, making it suitable for compact designs where space is at a premium. For design flexibility, it is also available in standard packaging options, ensuring it can be integrated into a wide range of electronic systems. Check with Texas Instruments or authorized distributors for availability and bulk pricing options.