Introducing the AD812AR Dual Current Feedback Operational Amplifier

The AD812AR from Analog Devices Inc. is a high-performance dual current feedback operational amplifier designed to accommodate a wide range of applications. This versatile component is well-suited for video and broadcast equipment due to its fast settling time, high slew rate, and wide bandwidth. It is also an excellent choice for any design requiring high-speed data acquisition or signal processing.

Key Features of the AD812AR

• High Speed: With a remarkable slew rate of 600 V/µs and a bandwidth of 140 MHz (G = +2), the AD812AR is engineered to handle rapid signal changes, making it perfect for video and high-speed signal processing.
• Low Distortion: The device provides outstanding video specifications with a differential gain error of 0.02% and a differential phase error of 0.06 degrees, ensuring minimal signal distortion.
• Output Current: Capable of delivering an output current of 50 mA, the AD812AR can drive a variety of loads with ease, including cables and other low-impedance components.
• Dual Amplifiers: The inclusion of two amplifiers in a single package allows for greater design flexibility and can help reduce the overall component count in space-constrained applications.
• Power Supply: The AD812AR operates with a power supply range of ±5 V to ±12 V, accommodating various system requirements and simplifying power management.

Applications

The AD812AR is ideal for a multitude of applications, including:

• Professional video electronics
• RGB amplifiers
• Video switchers and routers
• Cable drivers
• Test equipment
• High-speed data acquisition systems

With its robust set of features and capabilities, the AD812AR is a highly reliable choice for designers seeking to enhance the performance and efficiency of their high-speed signal processing and video applications. Analog Devices Inc. continues to be a leader in the semiconductor industry, offering high-quality components like the AD812AR that meet the demanding needs of modern electronic systems.