LMV824IDR Description
The LMV824IDR is a general-purpose operational amplifier (op-amp) from Texas Instruments, featuring a wide supply voltage range, high gain bandwidth product, and low input bias current. This quad-channel op-amp is designed for surface-mount applications and is available in a 14-pin SOIC package. It operates within a supply voltage span of 2.5 V to 5.5 V, making it suitable for a variety of low-power and low-voltage applications. The LMV824IDR offers a gain bandwidth product of 5.5 MHz, ensuring high-frequency performance and stability. With a slew rate of 1.9 V/µs, it can handle fast signal transitions efficiently.
LMV824IDR Features
- Wide Supply Voltage Range: The LMV824IDR operates within a supply voltage range of 2.5 V to 5.5 V, providing flexibility for various power supply configurations.
- High Gain Bandwidth Product: With a gain bandwidth product of 5.5 MHz, the LMV824IDR ensures high-frequency performance, making it suitable for applications requiring high-speed signal processing.
- Low Input Bias Current: The low input bias current of 40 nA minimizes the impact of input currents on the signal, resulting in high input impedance and reduced loading effects.
- Low Input Offset Voltage: The input offset voltage of 1 mV ensures high accuracy and stability in signal amplification.
- High Output Current: Each channel can provide up to 45 mA of output current, enabling the LMV824IDR to drive various loads effectively.
- Low Supply Current: The low supply current of 1 mA per channel contributes to efficient power usage, making it ideal for battery-powered and low-power applications.
- Surface Mount Packaging: The 14-pin SOIC package is designed for surface-mount technology, facilitating easy integration into compact and high-density PCB designs.
- Compliance and Reliability: The LMV824IDR is ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions.
LMV824IDR Applications
The LMV824IDR is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:
- Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor interfaces, ensuring accurate and reliable signal transmission.
- Audio Applications: Suitable for audio preamplifiers and active filters, providing high-fidelity signal processing with minimal distortion.
- Industrial Control Systems: Can be used in feedback loops and control circuits, offering precise signal amplification and stability.
- Consumer Electronics: Applicable in portable devices, such as smartphones and tablets, where low power consumption and high performance are critical.
- Medical Devices: Useful in medical equipment for signal amplification and processing, ensuring accurate and reliable performance.
Conclusion of LMV824IDR
The LMV824IDR from Texas Instruments is a robust and versatile general-purpose op-amp that offers a balance of performance and efficiency. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from signal conditioning to audio processing. The low supply current and high output current capabilities further enhance its suitability for low-power and high-load applications. Despite being marked as obsolete, the LMV824IDR remains a reliable choice for engineers seeking a high-performance op-amp with a proven track record.