The OP279GRU from Analog Devices Inc. is a high-performance precision operational amplifier designed for a wide range of applications. This dual operational amplifier combines low noise and high speed, making it an ideal choice for audio and instrumentation applications. The OP279GRU is characterized by its low offset voltage, high gain bandwidth, and low distortion, which are critical parameters for precision amplification tasks.

This operational amplifier is built using Analog Devices Inc.'s proprietary XFCB (eXtra Fast Complementary Bipolar) process, which allows the OP279GRU to achieve its impressive performance metrics. The XFCB process ensures that the device offers a fast settling time, which is essential for high-speed analog-to-digital converters (ADCs) and closed-loop systems.

Key Features

• High Speed: The OP279GRU boasts a slew rate of 22 V/μs, enabling it to handle rapid signal changes efficiently.
• Low Noise: With a voltage noise density of just 3.5 nV/√Hz at 1 kHz, the OP279GRU ensures a clean amplification of signals with minimal added noise.
• Precision: The device features a low input offset voltage, which minimizes error in precision applications.
• Wide Bandwidth: A gain bandwidth product of 10 MHz allows the OP279GRU to work effectively with high-frequency signals.
• Supply Voltage Range: It operates over a wide supply voltage range of ±4 V to ±18 V, providing flexibility in various circuit designs.

Applications

• Audio Equipment
• Instrumentation
• Active Filters
• Data Acquisition Systems
• Professional Microphones
• Photodiode Amplification

The OP279GRU is available in a TSSOP-8 package, which is suitable for surface-mount technology (SMT) and is compatible with standard PCB layouts. Its compact form factor and robust design make it a versatile component for both prototyping and mass production. Analog Devices Inc. ensures high reliability and performance consistency, making the OP279GRU a trusted choice for engineers and designers looking for a high-quality operational amplifier.