The OP490G from Analog Devices Inc. is a high-performance precision operational amplifier that boasts a unique combination of low noise, low offset voltage, and low input bias currents. Engineered for accuracy and stability, the OP490G is an ideal choice for a wide range of applications including instrumentation, data acquisition systems, and precision filters.

Key Features

• Low Offset Voltage: The OP490G offers an exceptionally low input offset voltage, which minimizes error in high precision applications, ensuring accurate signal amplification.
• Low Noise: With its low noise characteristics, the OP490G provides a clean amplification, essential for sensitive electronic equipment where signal integrity is paramount.
• Low Input Bias Currents: The device exhibits low input bias currents, making it suitable for high impedance sensor applications and precision integrators.
• High Gain Bandwidth Product: The operational amplifier features a high gain bandwidth product, enabling it to maintain its performance over a wide range of frequencies.
• Single Supply Operation: The OP490G is capable of operating from a single supply, providing design flexibility and simplifying power supply requirements.
• Wide Operating Temperature Range: It operates across a wide temperature range, ensuring reliability and consistent performance under varying environmental conditions.

Applications

The versatility of the OP490G makes it an excellent choice for numerous applications. It is particularly well-suited for:

• Test and Measurement Instruments
• Precision Data Systems
• Medical Instrumentation
• Strain Gauge Amplifiers
• Thermocouple Amplifiers
• Active Filters and Buffers

Product Specifications

Parameter Value Supply Voltage (V<sub>sy) ±3V to ±18V Input Offset Voltage 75 µV max Input Bias Current 25 nA max Operating Temperature Range -40°C to +125°C

For further information about the OP490G precision operational amplifier, please refer to the official datasheet provided by Analog Devices Inc. or contact their customer support for technical assistance.