Introducing the LT6221CDD Precision Operational Amplifier

The LT6221CDD is a state-of-the-art operational amplifier from Linear Technology, designed to cater to a wide array of applications requiring high precision and low power consumption. This op-amp is a part of the LT6221 series, which is renowned for its excellent performance in terms of speed and accuracy while maintaining a low voltage operation and minimal noise levels.

Key Features

• Low Noise Performance: With a low input noise voltage of only 0.95nV/√Hz at 1kHz, the LT6221CDD ensures a clean and precise signal amplification, making it an excellent choice for sensitive applications such as medical instrumentation and audio processing.
• High Speed: A slew rate of 20V/μs and a gain bandwidth product of 60MHz allow this op-amp to handle fast signals and high-frequency applications efficiently.
• Low Power: Operating on a supply current of just 1.9mA per amplifier, the LT6221CDD is optimized for power-sensitive designs without compromising performance.
• Wide Supply Range: The device can be powered from a supply voltage range of 2.5V to 12.6V, providing the flexibility to be used in various circuit configurations and with different power sources.
• Rail-to-Rail Output: The output can swing rail-to-rail, which maximizes the dynamic range in battery-powered and single-supply systems.
• Dual Configuration: The LT6221CDD comes in a dual op-amp configuration, making it a space-saving solution for designs where multiple amplifiers are required.

Applications

The versatility of the LT6221CDD makes it suitable for a broad spectrum of applications. It is ideal for use in active filters, low-noise signal conditioning, fast ADC drivers, and DAC buffer amps. With its precision and low power features, it also serves well in portable equipment, test equipment, and control systems.

Package and Quality

The LT6221CDD is offered in a compact, 8-lead DFN package, which is designed to minimize board space while providing robust performance. Linear Technology's commitment to high-quality manufacturing ensures that this op-amp meets the stringent requirements for reliability and consistency in professional electronic designs.

For engineers and designers looking for an op-amp that delivers both precision and efficiency, the LT6221CDD from Linear Technology is a compelling choice that balances performance with practicality.