Supply original LMV821M7/NOPB, Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers, by Texas Instruments

The LMV821M7/NOPB is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for a variety of applications, including signal conditioning, data acquisition, and sensor interfacing. Here’s a detailed description of its key features and specifications:

General Features:

• Type: Dual Operational Amplifier
• Package: The LMV821M7/NOPB is available in a small, surface-mount package (SOT-23-8), which is ideal for space-constrained applications.
• Supply Voltage: It operates over a wide supply voltage range, typically from 2.7V to 5.5V, making it suitable for battery-powered devices and low-voltage applications.

Electrical Characteristics:

• Input Offset Voltage: The op-amp features a low input offset voltage, typically around 0.5 mV, which enhances its accuracy in precision applications.
• Input Common-Mode Voltage Range: The common-mode voltage range extends from the negative supply rail to the positive supply rail, allowing for versatile input signal handling.
• Output Swing: The output can swing close to the supply rails, providing a rail-to-rail output capability that maximizes the dynamic range of the output signal.
• Gain Bandwidth Product: The LMV821 has a gain bandwidth product of approximately 1 MHz, which is suitable for many general-purpose applications.
• Slew Rate: The op-amp has a slew rate of about 0.3 V/µs, allowing it to handle moderate frequency signals without significant distortion.

Performance:

• Low Noise: The LMV821 is designed to minimize noise, making it ideal for applications where signal integrity is critical.
• Low Power Consumption: It features low quiescent current, which is beneficial for battery-operated devices, helping to extend battery life.
• High Open-Loop Gain: The op-amp provides a high open-loop gain, typically around 100 dB, ensuring good performance in feedback configurations.

Applications:

The LMV821M7/NOPB is suitable for a wide range of applications, including:

• Signal amplification in sensor applications
• Active filters
• Voltage followers
• Analog signal processing
• Data acquisition systems

Additional Information:

• Temperature Range: The device is rated for operation over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
• RoHS Compliant: The LMV821M7/NOPB is compliant with RoHS standards, ensuring it is free from hazardous substances.

In summary, the LMV821M7/NOPB from Texas Instruments is a versatile, low-power, dual operational amplifier that excels in precision applications, offering a combination of low noise, rail-to-rail output, and a wide supply voltage range. Its compact package and robust performance make it an excellent choice for modern electronic designs.