The OP484FS is a high-performance, precision operational amplifier (op-amp) manufactured by Analog Devices Inc., a leader in the semiconductor industry. This op-amp is part of the OP484 series and is known for its low noise, low voltage operation, and high-speed performance, making it an excellent choice for a wide range of applications.
Featuring a quad amplifier configuration, the OP484FS is designed to operate on a single supply voltage as low as 3 volts or dual supplies of ±1.5 volts, which is particularly beneficial for battery-powered devices and portable applications. Its high unity-gain stability allows it to be used in various feedback configurations without oscillation. With a wide bandwidth of 4 MHz and a fast slew rate of 1.2 V/µs, the OP484FS is capable of handling rapid signal changes, making it ideal for audio processing, filters, and fast signal conditioning circuits.
The device also boasts a low input bias current, typically 20 nA, and an offset voltage of 1 mV, ensuring high accuracy and precision in measurement and control systems. Its low noise characteristics, with a voltage noise density of 8 nV/√Hz at 1 kHz, make the OP484FS suitable for high-fidelity audio equipment and sensitive instrumentation where maintaining signal integrity is crucial.
The OP484FS operates within an extended industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments. Its robust design includes features such as overvoltage protection for both inputs and outputs, which can withstand up to 18 volts above the negative power supply without damage.
Packaged in a 14-lead SOIC (Small Outline Integrated Circuit) package, the OP484FS is compact and suitable for space-constrained applications. Its surface-mount design allows for efficient assembly in automated manufacturing processes, reducing production costs and time.
In summary, the OP484FS from Analog Devices Inc. is a versatile and reliable op-amp that offers a combination of low power consumption, high precision, and robust performance. It is an ideal choice for engineers and designers seeking a high-quality amplifier solution for their electronic designs.