Texas Instruments

LMV824DRE4

LMV824DRE4 Description

The LMV824DRE4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This op-amp is part of the LMV® series and features a compact 14-SOIC package, making it suitable for surface-mount applications. Despite being marked as obsolete, the LMV824DRE4 remains a reliable choice for engineers and designers looking for a versatile and robust op-amp solution.

LMV824DRE4 Features

• Supply Voltage Range: The LMV824DRE4 operates within a supply voltage range of 2.5 V to 5.5 V, providing flexibility for various power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 5.5 MHz, this op-amp offers high-frequency performance suitable for applications requiring wide bandwidth.
• Low Input Bias Current: The low input bias current of 40 nA ensures minimal loading on the input signal source, making it ideal for high-impedance circuits.
• Slew Rate: The 1.9 V/µs slew rate provides fast transient response, enabling the op-amp to handle high-frequency signals with minimal distortion.
• Supply Current: The low supply current of 1 mA per channel ensures efficient power consumption, making it suitable for low-power applications.
• Output Current: Each channel can deliver up to 45 mA of output current, providing robust drive capability for various loads.
• Input Offset Voltage: The low input offset voltage of 1 mV ensures high accuracy and precision in signal processing.
• Compliance and Packaging: The LMV824DRE4 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a tape and reel (TR) package, facilitating easy handling and assembly in production environments.

LMV824DRE4 Applications

The LMV824DRE4 is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for conditioning weak signals in sensor interfaces, ensuring accurate and reliable signal transmission.
• Audio Amplification: Its wide bandwidth and low distortion make it suitable for audio applications, providing high-quality sound reproduction.
• Analog Filters: The high gain bandwidth product and low input offset voltage make it a good choice for designing active filters with precise frequency response.
• Power Management: The low supply current and robust output drive capability make it suitable for power management circuits, ensuring efficient power delivery.
• General-Purpose Amplification: Its general-purpose nature allows it to be used in a wide range of applications where reliable amplification is required.

Conclusion of LMV824DRE4

The LMV824DRE4 from Texas Instruments is a versatile and reliable general-purpose op-amp, offering a combination of high performance and low power consumption. Despite being marked as obsolete, its technical specifications and features make it a valuable component for engineers and designers working on a variety of analog circuits. With its wide supply voltage range, low input bias current, and high slew rate, the LMV824DRE4 is well-suited for applications ranging from signal conditioning to audio amplification. Its compliance with environmental standards and availability in a surface-mount package further enhance its appeal for modern electronics design.