The OPA2277UA is a precision operational amplifier (op-amp) designed for high-accuracy analog signal processing. Here’s a detailed description:
- Type: Precision Operational Amplifier.
- Low Offset Voltage: Features an ultra-low offset voltage, typically around 10 µV, which minimizes error in high-precision applications.
- Low Noise: Designed with low noise characteristics, typically 8 nV/√Hz, making it suitable for low-level signal amplification where noise performance is critical.
- Input Bias Current: Has a low input bias current, typically 100 pA, ensuring minimal input current interference, ideal for applications with high-impedance sources.
- Gain Bandwidth Product: Offers a gain bandwidth product of 1 MHz, providing sufficient frequency response for many precision analog applications.
- Rail-to-Rail Output: Capable of rail-to-rail output swing, maximizing dynamic range in low-voltage applications.
- Supply Voltage: Operates over a wide supply voltage range from ±2.5V to ±18V, offering flexibility for use in various analog circuits.
- Low Power Consumption: Consumes low quiescent current, making it suitable for battery-powered and energy-efficient systems.
- Package: Available in a surface-mount SOIC-8 (Small Outline Integrated Circuit) package, which is compact and suitable for high-density PCB designs.
- Applications: Ideal for precision instrumentation, data acquisition systems, medical devices, transducer interfaces, and other applications requiring high accuracy, stability, and low noise performance.
The OPA2277UA is widely used in applications that demand high precision and low noise, providing reliable performance for sensitive analog signal processing tasks.