LMV931MF

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LMV931MF

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Not For New Designs
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.42V/µs
GainBandwidthProduct 1.5 MHz
Current-InputBias 14 nA
Voltage-InputOffset 1 mV
Current-Supply 116µA
Current-Output/Channel 100 mA
Voltage-SupplySpan(Min) 1.8 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The LMV931MF is a low-power operational amplifier from Texas Instruments, designed for battery-powered and portable applications. It operates with a single supply voltage as low as 1.8V and has a typical quiescent current of just 4.4 µA, making it highly energy-efficient. The device features rail-to-rail input and output capabilities, which maximize dynamic range and improve performance in low-voltage conditions.
The LMV931MF is part of the LMV93x series and comes in a space-saving SOT-23 package, making it ideal for compact designs. Its low input bias current and low offset voltage contribute to high precision in signal processing. The amplifier is suitable for a wide range of applications, including sensor signal conditioning, portable medical devices, and handheld instruments.
The LMV931MF supports a wide gain bandwidth product and exhibits low input-referred voltage noise, ensuring accurate signal amplification. Overall, its combination of low power consumption, precision, and versatility makes it a reliable choice for designers working on low-voltage, battery-operated systems.

Features

The LMV931MF is a single low-power operational amplifier from the LMV series designed for general-purpose applications. It features a wide supply voltage range from 2.7V to 5.5V, making it versatile for various battery-powered devices. Its ultra-low quiescent current of approximately 9 µA helps in extending battery life. The LMV931MF provides a rail-to-rail input and output capability, which maximizes the dynamic range and offers better performance in low-voltage applications.
The device has a gain bandwidth product of 1 MHz and a slew rate of 0.4 V/µs, suitable for applications requiring moderate speed and precision. The input offset voltage is typically low, allowing for accurate signal processing. Additionally, the LMV931MF includes features like output short-circuit protection and robust ESD protection up to 2 kV, enhancing its reliability in various operating conditions.
Packaged in a small SOT-23-5 configuration, it is ideal for space-constrained applications. Overall, the LMV931MF is well-suited for use in sensor interfaces, portable electronics, and other compact, low-power circuits.

Package

The LMV931MF is a general-purpose operational amplifier from Texas Instruments, and it comes in a SOT-23-5 package. This package type is compact, making it suitable for space-constrained applications.

Pinout

The LMV931MF is a single operational amplifier designed by Texas Instruments. It comes in a SOT-23-5 package, which means it has a total of 5 pins. Here are the pin functions for the LMV931MF:
1. V+ (Pin 5): Positive power supply voltage.
2. V- (Pin 2): Negative power supply voltage or ground.
3. Non-Inverting Input (Pin 3): The positive input terminal of the op-amp.
4. Inverting Input (Pin 4): The negative input terminal of the op-amp.
5. Output (Pin 1): The output terminal of the operational amplifier.
The LMV931MF is characterized by low power consumption and is suitable for battery-powered applications. It is often used in signal conditioning, filtering, and amplification tasks.

Manufacturer

The LMV931MF is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics globally. It is well known for producing a wide range of electronic components, including those used in analog and embedded processing applications. The company serves diverse markets, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.

Application

The LMV931MF is a low-power, low-voltage operational amplifier suitable for various applications. Its primary uses include portable and battery-powered devices, sensor interfaces, and instrumentation. It is ideal for signal conditioning, filtering, and amplification in consumer electronics, medical devices, and industrial automation. Additionally, due to its low offset voltage and high input impedance, it's effective in precision applications such as data acquisition systems and transducer interfaces.

Equivalent

The LMV931MF is a low-power, general-purpose operational amplifier. Equivalent products include the TLV9061 from Texas Instruments, MCP6001 from Microchip, and the OPA349 from Texas Instruments. These alternatives offer similar performance characteristics like low power consumption, rail-to-rail input and output capabilities, and comparable bandwidth. Always verify the specific specifications and requirements for your application when selecting an equivalent.

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