The ADA4084-4 from Analog Devices Inc. is a high-performance, quad-channel operational amplifier that combines low noise with high precision, making it an ideal choice for a wide range of applications. This op-amp features true single-supply capability with rail-to-rail input and output swing, which is designed to operate from 3V to 30V (±1.5V to ±15V).

Key Features

• Low Offset Voltage: The ADA4084-4 provides an extremely low input offset voltage, typically 25 µV, which is ideal for precision applications.
• Low Noise: With a low voltage noise density of 8 nV/√Hz, this operational amplifier is suitable for audio and instrumentation applications where noise is a critical parameter.
• High Gain Bandwidth Product: It offers a gain bandwidth product of 15.9 MHz, which allows for a wide range of frequencies to be amplified without significant gain reduction.
• Rail-to-Rail Input/Output: The rail-to-rail input and output stages ensure maximum dynamic range, especially important in single-supply applications or when interfacing with ADCs and DACs.
• Low Power Consumption: With a quiescent current of just 725 µA per amplifier, the ADA4084-4 is suitable for battery-powered devices and energy-efficient designs.

Applications

• Active Filters
• Audio and Video Processing
• Data Acquisition Systems
• Instrumentation
• Photodiode Amplification
• Precision Current Sensing
• Process Control

The ADA4084-4 operational amplifier is offered in a 14-lead TSSOP package which provides a compact solution for designs where space is at a premium. With its combination of precision, low power, and ease of use, the ADA4084-4 is a versatile choice for designers looking to improve the performance and efficiency of their circuits.

For more information, datasheets, and support resources, please visit the official Analog Devices Inc. website to ensure you are accessing the most up-to-date technical specifications and product details.