Texas Instruments

LMV931IDCKRE4

LMV931IDCKRE4 Description

The LMV931IDCKRE4 is a general-purpose operational amplifier (op amp) from Texas Instruments, designed for a wide range of analog applications. This op amp is housed in a surface-mount SC70-5 package, making it suitable for compact and space-constrained designs. It operates over a wide supply voltage range, from a minimum of 1.8 V to a maximum of 5 V, providing flexibility in power supply requirements. The LMV931IDCKRE4 features a slew rate of 0.42 V/µs and a gain bandwidth product of 1.5 MHz, ensuring stable performance across various frequencies. With a supply current of just 116 µA and an input bias current of 15 nA, this op amp is optimized for low-power applications. The input offset voltage is maintained at 1 mV, contributing to high accuracy in signal processing. This product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. The LMV931IDCKRE4 is available in a tape and reel package, facilitating automated assembly processes. Despite its obsolescence, it remains a reliable choice for applications requiring a single general-purpose op amp.

LMV931IDCKRE4 Features

• Wide Supply Voltage Range: Operates from 1.8 V to 5 V, offering flexibility in power supply options.
• Low Power Consumption: Features a supply current of only 116 µA, making it suitable for battery-powered and low-power applications.
• High Slew Rate and Gain Bandwidth: With a slew rate of 0.42 V/µs and a gain bandwidth product of 1.5 MHz, it ensures stable performance across a broad frequency spectrum.
• Low Input Bias Current: An input bias current of 15 nA minimizes the impact on sensitive input signals.
• Low Input Offset Voltage: Maintains an input offset voltage of 1 mV, contributing to high accuracy in signal processing.
• Surface-Mount Packaging: The SC70-5 package is ideal for compact designs and automated assembly processes.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental standards.
• Single Circuit Design: Ideal for applications requiring a single general-purpose op amp.

LMV931IDCKRE4 Applications

The LMV931IDCKRE4 is well-suited for a variety of applications due to its general-purpose design and low-power characteristics. It is particularly ideal for:

• Battery-Powered Devices: Its low power consumption makes it suitable for portable and battery-operated equipment.
• Signal Conditioning: The low input offset voltage and high slew rate make it effective for conditioning and amplifying analog signals.
• Consumer Electronics: The compact SC70-5 package and surface-mount design are perfect for space-constrained consumer electronics.
• Industrial Control Systems: The wide supply voltage range and environmental compliance make it suitable for industrial applications.
• Medical Devices: The low power and high accuracy are beneficial for medical equipment requiring precise signal processing.

Conclusion of LMV931IDCKRE4

The LMV931IDCKRE4 from Texas Instruments is a versatile and reliable general-purpose op amp, offering a balance of performance and low power consumption. Its wide supply voltage range, low input bias current, and low input offset voltage make it suitable for a variety of applications, from battery-powered devices to industrial control systems. Despite being obsolete, the LMV931IDCKRE4 remains a valuable component for engineers seeking a single general-purpose op amp in a compact, surface-mount package.