Original New Amplifier IC Chip SOIC-8 OPA2140AIDR

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Product Model: OPA2140AIDR

Product Description:

The OPA2140AIDR is a high-performance operational amplifier designed for precision applications that require exceptional performance, low distortion, and wide bandwidth. With its advanced features and robust design, this device offers excellent performance across a wide range of operating conditions, making it well-suited for applications in audio systems, test and measurement equipment, and industrial control systems.

Key Features:

1. Low Distortion: The OPA2140AIDR features ultra-low distortion characteristics, with a total harmonic distortion (THD) of 0.0008% and a slew rate of 20 V/μs. This ensures accurate amplification of signals without introducing significant distortion or artifacts.

2. High Precision: With a maximum offset voltage of 150 μV and a maximum input bias current of 10 nA, the OPA2140AIDR delivers exceptional precision, enabling reliable and accurate signal amplification and measurement.

3. Wide Bandwidth: This operational amplifier offers a wide -3 dB bandwidth of 8 MHz, enabling the amplification of high-frequency signals with minimal distortion or phase shift.

4. Rail-to-Rail Output: The OPA2140AIDR supports rail-to-rail output swing, allowing for maximum utilization of the available supply voltage range and ensuring accurate amplification of signals near the supply rails.

5. Low Input Bias Current: With a low input bias current of 10 nA, this operational amplifier is suitable for applications that require amplification of low-level signals with high input impedance, minimizing signal degradation.

6. Wide Supply Voltage Range: The OPA2140AIDR operates on a wide supply voltage range of ±2.25 V to ±18 V, providing flexibility in various applications and allowing compatibility with different power supply configurations.

7. Robust Protection: The OPA2140AIDR incorporates integrated protection features, including input overvoltage protection and output short-circuit protection, ensuring reliable operation and safeguarding against potential damage.

Application Areas:

1. Audio Systems: The OPA2140AIDR's low distortion, wide bandwidth, and rail-to-rail output swing make it an excellent choice for audio applications such as audio mixers, preamplifiers, and headphone amplifiers, delivering high-fidelity sound reproduction.

2. Test and Measurement Equipment: With its high precision, low distortion, and wide bandwidth, this operational amplifier is well-suited for test and measurement equipment, including oscilloscopes, spectrum analyzers, and function generators, enabling accurate signal amplification and analysis.

3. Industrial Control Systems: The OPA2140AIDR can be used in industrial control systems, including motor control, robotics, and process control, providing precise and reliable amplification of control signals in industrial environments.

4. Signal Conditioning: This operational amplifier is suitable for signal conditioning applications such as sensor interfaces, strain gauge amplifiers, and data acquisition systems, offering high precision and low distortion amplification of small signals.

Technical Specifications:

The following table presents the technical specifications of the OPA2140AIDR:

In conclusion, the OPA2140AIDR operational amplifier offers exceptional performance, low distortion, and wide bandwidth, making it an ideal choice for precision applications that require accurate signal amplification and measurement. Its low input bias current, rail-to-rail output swing, and wide supply voltage range further enhance its versatility and suitability for audio systems, test and measurement equipment, and industrial control systems. With the OPA2140AIDR, users can achieve reliable and high-fidelity signal amplification, enabling accurate measurements, improved audio performance, and enhanced control systems in their applications.

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