National Semiconductor Tariff Inquiry

LMP8270MA/NOPB

LMP8270MA/NOPB Description

The LMP8270MA/NOPB is a differential operational amplifier from the LMP® series, manufactured by National Semiconductor. This linear IC chip is designed for high-performance applications requiring precise signal processing. It features a supply voltage range of 4.75 V to 5.5 V, making it suitable for applications with limited power supply options. The amplifier offers a gain bandwidth product of 80 kHz and a slew rate of 0.7 V/µs, ensuring stable and accurate signal amplification. With a supply current of only 1 mA, the LMP8270MA/NOPB is highly efficient, making it ideal for low-power applications. The input bias current is a low 20 pA, and the input offset voltage is 250 µV, contributing to its high precision and reliability. The device is available in a surface-mount package, specifically an 8SOIC, which is housed in a tube for easy handling and assembly.

LMP8270MA/NOPB Features

• Supply Voltage Range: 4.75 V to 5.5 V, providing flexibility in power supply design.
• Gain Bandwidth Product: 80 kHz, ensuring high-frequency performance and stability.
• Slew Rate: 0.7 V/µs, enabling rapid response to input signal changes.
• Low Supply Current: 1 mA, ideal for energy-efficient applications.
• Low Input Bias Current: 20 pA, minimizing the impact on sensitive input signals.
• Low Input Offset Voltage: 250 µV, ensuring high accuracy in signal processing.
• Surface-Mount Package: 8SOIC in a tube, facilitating easy integration into compact designs.
• Differential Amplifier Type: Optimized for precision differential signal amplification.
• Obsolete Status: While the product is now obsolete, it remains a benchmark for performance in its category.
• RoHS3 Compliant: Ensuring environmental sustainability and compliance with regulatory standards.

LMP8270MA/NOPB Applications

The LMP8270MA/NOPB is well-suited for a variety of applications that require precise differential signal amplification. Its low input bias current and offset voltage make it ideal for applications such as:

• Precision Signal Conditioning: In industrial control systems where accurate signal processing is critical.
• Sensor Interfaces: For interfacing with high-impedance sensors, ensuring minimal signal distortion.
• Data Acquisition Systems: Where high-precision amplification of differential signals is required.
• Medical Equipment: For amplifying low-level signals from sensors, contributing to accurate diagnostics.
• Telecommunications: In signal processing circuits where high accuracy and low power consumption are essential.

Conclusion of LMP8270MA/NOPB

The LMP8270MA/NOPB is a high-performance differential operational amplifier that stands out for its precision and efficiency. Its low supply current, low input bias current, and low input offset voltage make it an excellent choice for applications requiring high accuracy and reliability. Despite its obsolete status, the LMP8270MA/NOPB remains a reference point for differential amplifiers, offering unique advantages over similar models. Its surface-mount package and RoHS3 compliance ensure ease of integration and environmental sustainability. For applications needing precise differential signal amplification, the LMP8270MA/NOPB is a reliable and efficient solution.