LMV358

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LMV358

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  • ManufacturerMICROSS/On Semiconductor

  • Mfr. Part #LMV358

  • In Stock7677

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Specifications

Attribute Value
Package / Case Tray
Part Status Active
Amplifier Type Voltage Feedback
Number of Circuits 2
Output Type Rail-to-Rail
Slew Rate 1.5V/µs
Gain Bandwidth Product 1.4 MHz
Current - Input Bias 1 nA
Voltage - Input Offset 1 mV
Supply Current 100µA
Current - Output / Channel 34 mA
Voltage - Supply Span(Min) 2.7 V
Voltage - Supply Span(Max) 5.5 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Overview

Description

The LMV358 is a low-voltage operational amplifier primarily used in electronic circuits for signal amplification. It is designed to operate on a low supply voltage, typically ranging from 2.7V to 5.5V, making it ideal for battery-powered and portable devices. The LMV358 features low power consumption, high gain bandwidth, and rail-to-rail output swing, ensuring efficient performance in a variety of applications.
This op-amp offers a typical gain bandwidth product of 1 MHz and a low input offset voltage, which enhances precision in signal processing tasks. The device is available in a dual configuration, meaning it contains two independent op-amps within a single package, reducing the need for additional components and saving space on circuit boards.
The LMV358 is commonly used in applications such as sensor signal conditioning, audio processing, and active filters. Its compact size and robust performance make it a popular choice among engineers and designers looking for a reliable, efficient solution for amplifying low-level signals in modern electronic systems.

Equivalent

The LMV358 is a low-voltage, dual operational amplifier. Equivalent products include:
1. TLV2372
2. MCP6002
3. OPA2336
4. TLC2272
5. LMC6482
These alternatives offer similar performance characteristics and can often be used in place of the LMV358, but it’s important to verify specific requirements such as voltage range, bandwidth, and pin configuration for compatibility.

Features

The LMV358 is a general-purpose operational amplifier known for its low voltage operation and power efficiency. Key features include:
1. Low Voltage Operation: It operates on a supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Low Power Consumption: The amplifier is designed to consume minimal power, which extends battery life in portable applications.
3. Rail-to-Rail Output: It provides a wide output range, allowing the output to swing closer to the supply rails, enhancing its dynamic range.
4. Unity-Gain Bandwidth: The LMV358 offers a decent bandwidth, suitable for various general-purpose applications.
5. Input Offset Voltage: It has a low input offset voltage, which improves precision in signal processing.
6. Dual-Channel Configuration: The device comes with two operational amplifiers in a single package, providing space and cost efficiency.
7. Small Package Options: Available in compact package sizes, it is ideal for space-constrained designs.
These features make the LMV358 suitable for a wide range of applications, including portable electronics, signal conditioning, and sensor interfacing.

Pinout

The LMV358 is an operational amplifier (op-amp) that typically comes in an 8-pin package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (OUT1): Output of op-amp 1.
2. Pin 2 (IN1- or IN1-): Inverting input of op-amp 1.
3. Pin 3 (IN1+ or IN1+): Non-inverting input of op-amp 1.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN2+ or IN2+): Non-inverting input of op-amp 2.
6. Pin 6 (IN2- or IN2-): Inverting input of op-amp 2.
7. Pin 7 (OUT2): Output of op-amp 2.
8. Pin 8 (V+ or VCC): Positive power supply voltage.
The LMV358 is used in a variety of applications due to its low voltage operation and dual op-amp configuration, making it suitable for portable and battery-powered devices. It provides general-purpose amplification and is ideal for signal conditioning, filtering, or creating various analog circuit functions.

Manufacturer

The LMV358 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company based in Dallas, Texas, USA. It designs and manufactures a wide range of electronic components, including integrated circuits, digital signal processors, and microcontrollers, which are used in various electronic devices and applications. Texas Instruments is known for its innovation in the technology sector and has a significant presence in the analog and embedded processing markets. The company serves a broad array of industries, including automotive, industrial, consumer electronics, and communications equipment.

Application

The LMV358 is a low-power, dual operational amplifier suitable for various applications. It is commonly used in battery-operated devices due to its low voltage and low power consumption. Key application areas include sensor signal conditioning, portable medical devices, and consumer electronics. It is also used in audio processing, such as headphone amplifiers and microphone preamplifiers, due to its low noise characteristics. Additionally, the LMV358 is utilized in automotive applications and industrial control systems where precision and stability are required. Its small package size makes it ideal for compact circuit designs.

Package

The LMV358 is typically available in surface-mount packages such as the SOIC-8 (Small Outline Integrated Circuit) and VSSOP-8 (Very Thin Shrink Small Outline Package). These packages are compact and suitable for applications requiring space-efficient designs. Always refer to the manufacturer's datasheet for specific package details.

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