The OP491GSZ is a high-performance, quad operational amplifier brought to you by Analog Devices Inc., a leading global manufacturer renowned for its precision engineering and innovation in the field of signal processing technology. This operational amplifier, part of Analog Devices’ OPx91 family, is designed to meet a wide range of design challenges, offering a blend of features that make it suitable for applications requiring low power consumption, high precision, and robust performance.

Key Features

• Low Power Consumption: The OP491GSZ operates with a low supply current, making it an ideal choice for battery-powered devices and energy-sensitive applications.
• Wide Supply Range: This amplifier can operate from a single supply voltage as low as 3 V and up to 30 V, or from dual supplies of ±1.5 V to ±15 V, providing versatility in various circuit configurations.
• High Precision: With its low input bias current, low offset voltage, and low noise, the OP491GSZ delivers high precision, making it suitable for precision instrumentation, filters, and control systems.
• Rail-to-Rail Output: The device features a rail-to-rail output stage, which allows the output to swing close to the supply rails, maximizing the dynamic range in applications such as data acquisition systems.

Applications

The OP491GSZ is versatile and can be used in a multitude of applications. It is particularly well-suited for:

• Portable and battery-powered equipment
• Data acquisition systems
• Active filters and signal conditioning
• Medical instrumentation
• Audio and video processing

Package and Quality

The OP491GSZ is offered in a compact SOIC-14 package, which is designed for space-constrained applications. The device is specified over the extended industrial temperature range of -40°C to +125°C, ensuring reliable operation in harsh environments. Analog Devices Inc. is committed to maintaining the highest standards of quality, and the OP491GSZ is no exception, undergoing rigorous testing to ensure performance and reliability.

With its combination of low power, high precision, and versatile supply voltage range, the OP491GSZ from Analog Devices Inc. is an excellent choice for designers seeking to enhance the performance and efficiency of their electronic systems.