OP90GPZ

The OP90GPZ is a precision operational amplifier manufactured by Analog Devices Inc., which has acquired Maxim Integrated. This op-amp is designed for high-performance applications requiring low noise, low distortion, and high accuracy.

Key Features:

1. Architecture: The OP90GPZ utilizes a bipolar input stage, which contributes to its low offset voltage and low bias current characteristics. This architecture is particularly beneficial for applications that demand high precision.

2. Voltage Range: The device operates over a wide supply voltage range, typically from ±2.5V to ±15V, allowing it to be used in various applications, from battery-powered devices to industrial equipment.

3. Low Offset Voltage: One of the standout features of the OP90GPZ is its low input offset voltage, typically around 50 µV. This characteristic is crucial for applications where precision is paramount, such as in instrumentation and sensor signal conditioning.

4. Low Noise: The op-amp exhibits low noise performance, with a voltage noise density of approximately 1.2 nV/√Hz at 1 kHz. This makes it suitable for applications that require high signal integrity, such as audio processing and medical instrumentation.

5. High Gain: The OP90GPZ offers a high open-loop gain, typically around 100 dB, which ensures that even small input signals can be amplified effectively without significant distortion.

6. Wide Bandwidth: With a gain-bandwidth product of around 1 MHz, the OP90GPZ can handle a variety of signal frequencies, making it versatile for different applications, including filtering and signal conditioning.

7. Low Power Consumption: The device is designed to operate with low power consumption, making it ideal for portable and battery-operated devices.

8. Package Options: The OP90GPZ is available in various package types, including the standard 8-lead SOIC and DIP packages, facilitating easy integration into different circuit designs.

Applications:

The OP90GPZ is suitable for a wide range of applications, including:

• Precision signal conditioning
• Data acquisition systems
• Medical instrumentation
• Audio processing
• Industrial control systems
• High-accuracy analog-to-digital converters (ADCs)

Conclusion:

Overall, the OP90GPZ from Analog Devices Inc./Maxim Integrated is a high-performance operational amplifier that excels in precision and low-noise applications. Its combination of low offset voltage, low noise, and wide bandwidth makes it a reliable choice for engineers and designers looking to achieve high accuracy in their electronic circuits.