Texas Instruments

LMV931IDBVR

LMV931IDBVR Description

The LMV931IDBVR 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 packaged in a SOT23-5 surface-mount package, making it suitable for compact and space-constrained designs. It operates over a wide supply voltage range, from 1.8 V to 5 V, providing flexibility in various power supply configurations.

LMV931IDBVR Features

• Wide Supply Voltage Range: The LMV931IDBVR can operate from 1.8 V to 5 V, making it ideal 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, suitable for applications requiring fast signal processing.
• Low Input Bias Current: The low input bias current of 15 nA minimizes offset errors and improves the accuracy of the amplifier, particularly in high-impedance circuits.
• Low Supply Current: Consuming only 116 µA of supply current, the LMV931IDBVR is energy-efficient, making it suitable for battery-powered and low-power applications.
• High Slew Rate: The slew rate of 0.42 V/µs ensures that the op amp can handle fast-changing signals without significant distortion.
• Low Input Offset Voltage: The low input offset voltage of 1 mV enhances the accuracy of the amplifier, making it suitable for precision applications.
• High Output Current: The op amp can deliver up to 100 mA of output current per channel, providing robust performance in driving loads.
• Compliance and Reliability: The LMV931IDBVR is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture, which enhances its reliability in various environmental conditions.

LMV931IDBVR Applications

The LMV931IDBVR is versatile and can be used in a variety of applications, including:

• Signal Conditioning: Ideal for amplifying and conditioning signals in sensors and transducers, ensuring accurate and reliable signal processing.
• Analog Filters: Suitable for designing active filters in audio and communication systems, providing high-frequency performance and low noise.
• Precision Amplification: Due to its low input offset voltage and bias current, it is well-suited for precision amplification in instrumentation and measurement equipment.
• Battery-Powered Devices: The low supply current makes it an excellent choice for battery-powered applications, such as portable electronics and IoT devices.
• General-Purpose Amplification: The general-purpose nature of the LMV931IDBVR makes it suitable for a wide range of applications, from simple gain stages to complex signal processing circuits.

Conclusion of LMV931IDBVR

The LMV931IDBVR from Texas Instruments is a robust and versatile general-purpose op amp that offers a combination of high performance, low power consumption, and environmental compliance. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from precision amplification to signal conditioning. The low supply current and high output current further enhance its suitability for battery-powered and high-load applications. Despite being marked as obsolete, the LMV931IDBVR remains a reliable choice for engineers and designers seeking a high-performance op amp in a compact SOT23-5 package.