Texas Instruments

LMV822IDE4

LMV822IDE4 Description

The LMV822IDE4 is a general-purpose operational amplifier from Texas Instruments, part of the LMV® series. This dual-channel op-amp is designed for a wide range of applications requiring high performance and reliability. It operates from a supply voltage range of 2.5 V to 5.5 V, making it suitable for both low-power and standard voltage systems. The LMV822IDE4 features a gain bandwidth product of 5.5 MHz, ensuring high-frequency performance and stability. Its slew rate of 1.9 V/µs allows for fast signal processing, while the low input bias current of 40 nA and input offset voltage of 1 mV contribute to high precision and accuracy in signal amplification.

LMV822IDE4 Features

• Wide Supply Voltage Range: Operates from 2.5 V to 5.5 V, providing flexibility for various power supply configurations.
• High Gain Bandwidth Product: 5.5 MHz ensures excellent performance in high-frequency applications.
• Low Input Bias Current: 40 nA minimizes the impact on sensitive input signals, enhancing overall system accuracy.
• Low Input Offset Voltage: 1 mV ensures high precision in signal amplification, crucial for applications requiring accurate measurements.
• High Slew Rate: 1.9 V/µs allows for fast signal processing, making it suitable for high-speed applications.
• Low Supply Current: 500 µA per channel ensures efficient power usage, ideal for battery-powered and low-power systems.
• High Output Current: 45 mA per channel provides robust performance, capable of driving various loads.
• Surface Mount Packaging: The 8SOIC package is suitable for compact and high-density PCB designs.
• Compliance and Reliability: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. The moisture sensitivity level (MSL) of 1 (unlimited) ensures robustness in manufacturing processes.

LMV822IDE4 Applications

The LMV822IDE4 is ideal for a variety of applications due to its versatile performance characteristics. It is particularly well-suited for:

• Signal Conditioning: Amplifying and conditioning low-level signals in sensors and transducers.
• Analog Filters: Designing active filters for signal processing and noise reduction.
• Transimpedance Amplifiers: Converting current signals to voltage signals in photodiode and other sensor applications.
• General-Purpose Amplification: Suitable for a wide range of analog signal processing tasks in consumer electronics, industrial controls, and medical devices.
• Battery-Powered Devices: Its low power consumption makes it ideal for portable and battery-operated systems.

Conclusion of LMV822IDE4

The LMV822IDE4 from Texas Instruments is a robust and versatile general-purpose operational amplifier, offering a balance of high performance and low power consumption. 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 analog filtering. While the product is marked as obsolete, it remains a reliable choice for engineers and designers looking for a high-performance op-amp in a compact surface-mount package.