Texas Instruments

LMV982IDGSRG4

LMV982IDGSRG4 Description

The LMV982IDGSRG4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of analog signal processing applications. This dual-channel op-amp is housed in a 10-lead VSSOP package, making it suitable for surface-mount technology (SMT) applications. It operates within a supply voltage range of 1.8 V to 5 V, providing flexibility for various power supply configurations. The LMV982IDGSRG4 features a gain bandwidth product of 1.5 MHz, a slew rate of 0.42 V/µs, and an input bias current of 15 nA, ensuring high performance in precision signal conditioning tasks.

LMV982IDGSRG4 Features

• Wide Supply Voltage Range: The LMV982IDGSRG4 operates from 1.8 V to 5 V, making it suitable for both low-power and standard voltage applications.
• High Gain Bandwidth Product: With a gain bandwidth product of 1.5 MHz, this op-amp ensures high-frequency performance, ideal for applications requiring fast signal processing.
• Low Input Bias Current: The 15 nA input bias current minimizes offset errors, enhancing the accuracy of precision circuits.
• High Slew Rate: The 0.42 V/µs slew rate allows for rapid response to large signal changes, maintaining signal integrity in dynamic environments.
• Low Supply Current: Consuming only 116 µA per channel, the LMV982IDGSRG4 is energy-efficient, making it suitable for battery-powered and low-power applications.
• Low Input Offset Voltage: The 1 mV input offset voltage ensures high accuracy in signal amplification and conditioning.
• High Output Current: Each channel can deliver up to 100 mA, enabling the op-amp to drive heavy loads without significant voltage drop.
• Compliance and Reliability: The LMV982IDGSRG4 is ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for extended storage and handling.

LMV982IDGSRG4 Applications

The LMV982IDGSRG4 is well-suited for a variety of applications due to its versatile performance characteristics:

• Analog Signal Processing: Ideal for amplifying and conditioning analog signals in sensors, transducers, and data acquisition systems.
• Audio Applications: Suitable for audio preamplifiers, mixers, and active filters due to its low noise and distortion characteristics.
• Power Management: Can be used in voltage regulators, power amplifiers, and motor control circuits, benefiting from its high output current capability.
• Consumer Electronics: Applicable in portable devices, home appliances, and automotive electronics where low power consumption and high performance are critical.
• Industrial Control: Useful in process control systems, instrumentation, and automation equipment, leveraging its precision and reliability.

Conclusion of LMV982IDGSRG4

The LMV982IDGSRG4 from Texas Instruments is a versatile and high-performance general-purpose op-amp that offers a wide range of benefits for various applications. Its wide supply voltage range, high gain bandwidth product, low input bias current, and high slew rate make it an excellent choice for precision signal processing tasks. The low supply current and high output current capability further enhance its suitability for low-power and high-load applications. Despite being marked as obsolete, the LMV982IDGSRG4 remains a reliable and efficient solution for designers and engineers in the electronics industry, particularly in applications requiring robust performance and compliance with environmental regulations.