LMV712LDX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV712LDX/NOPB is a low voltage, low power operational amplifier designed for general-purpose applications. It is commonly used in audio amplification, sensor signal conditioning, and other low voltage signal processing circuits.

Characteristics: - Low voltage operation: The LMV712LDX/NOPB operates at a supply voltage as low as 2.7V, making it suitable for battery-powered devices. - Low power consumption: With a typical quiescent current of only 1.3mA, the LMV712LDX/NOPB helps conserve energy in portable applications. - Rail-to-rail input and output: This operational amplifier can handle signals that swing close to the supply rails, allowing for maximum dynamic range. - High gain bandwidth product: The LMV712LDX/NOPB offers a gain bandwidth product of 10MHz, enabling it to amplify high-frequency signals accurately.

Package: The LMV712LDX/NOPB is available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which provides good thermal performance and ease of soldering.

Essence: The LMV712LDX/NOPB is a versatile operational amplifier that combines low voltage operation, low power consumption, and rail-to-rail capabilities, making it suitable for various low voltage signal processing applications.

Packaging/Quantity: The LMV712LDX/NOPB is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 1.3mA (typical)
• Gain Bandwidth Product: 10MHz
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 1nA (typical)
• Output Voltage Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV712LDX/NOPB has the following pin configuration:

___________ V+ | 1 8 | V- IN-| 2 7 | OUT IN+| 3 6 | NC GND| 4 5 | NC |__________|

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Low power consumption helps conserve energy in portable applications.
• Rail-to-rail input and output capability enables maximum dynamic range.
• High gain bandwidth product ensures accurate amplification of high-frequency signals.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications - Low power consumption - Rail-to-rail input and output - High gain bandwidth product

Disadvantages: - Limited number of pins for additional functionality - Not suitable for high voltage applications

Working Principles

The LMV712LDX/NOPB is based on a differential amplifier architecture. It uses a combination of transistors and resistors to amplify the difference between the input voltages. The amplified signal is then fed to an output stage that can swing close to the supply rails, allowing for maximum signal range.

Detailed Application Field Plans

The LMV712LDX/NOPB can be used in various applications, including: 1. Audio amplification circuits in portable devices such as smartphones and MP3 players. 2. Sensor signal conditioning circuits for accurate measurement and processing of sensor outputs. 3. Low voltage signal processing circuits in automotive electronics, medical devices, and industrial control systems.

Alternative Models

Some alternative models to the LMV712LDX/NOPB include: - LMV321: A single-channel operational amplifier with similar characteristics. - LMV358: A dual-channel operational amplifier with rail-to-rail input and output capability. - LMV324: A quad-channel operational amplifier with low voltage operation.

These alternative models offer different channel configurations and may have slightly different specifications, but they can serve as replacements for the LMV712LDX/NOPB in various applications.

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