LMP8481MMX-S/NOPB

The LMP8481MMX-S/NOPB is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for high-performance applications requiring low noise and low distortion. Here’s a detailed description of its key features and specifications:

General Overview:

• Type: Precision Operational Amplifier
• Manufacturer: Texas Instruments
• Package Type: The device is typically available in a small, surface-mount package, specifically the MSOP-8 (Mini Small Outline Package), which allows for efficient use of board space in compact designs.

Electrical Characteristics:

• Supply Voltage: The LMP8481 operates over a wide supply voltage range, typically from ±2.5V to ±15V, making it versatile for various applications.
• Input Offset Voltage: It features a low input offset voltage, typically around 50 µV, which is crucial for precision applications where small signal variations need to be amplified without significant error.
• Input Bias Current: The input bias current is also low, typically in the range of 10 pA, which helps in minimizing errors in high-impedance applications.
• Gain Bandwidth Product: The op-amp has a gain bandwidth product of approximately 1 MHz, allowing it to handle a variety of signal frequencies while maintaining stability and performance.
• Slew Rate: The slew rate is around 0.5 V/µs, which is adequate for many applications, ensuring that the op-amp can respond quickly to changes in input signals.

Performance Features:

• Low Noise: The LMP8481 is designed to minimize noise, making it suitable for sensitive applications such as audio processing, instrumentation, and data acquisition systems.
• Rail-to-Rail Output: The output stage is designed to provide rail-to-rail output, allowing the op-amp to swing close to the supply rails, which maximizes the dynamic range of the output signal.
• Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

Applications:

The LMP8481 is ideal for a variety of applications, including:

• Precision signal conditioning
• Data acquisition systems
• Medical instrumentation
• Audio processing
• Active filters
• Transducer interfacing

Additional Features:

• Low Power Consumption: The op-amp is designed for low power operation, making it suitable for battery-powered devices.
• High Common-Mode Rejection Ratio (CMRR): This feature ensures that the op-amp can effectively reject common-mode signals, enhancing its performance in differential signal applications.

Conclusion:

The LMP8481MMX-S/NOPB from Texas Instruments is a high-performance, precision operational amplifier that combines low noise, low offset voltage, and rail-to-rail output capabilities. Its versatility and robust specifications make it an excellent choice for a wide range of applications in both consumer and industrial electronics.