LMV321SN3T1G

Product Overview

Category: Integrated Circuit (IC)

Use: LMV321SN3T1G is a low voltage, single operational amplifier designed for general-purpose applications. It is commonly used in audio amplification, signal conditioning, and sensor interfacing.

Characteristics: - Low input offset voltage - Rail-to-rail input and output - Low quiescent current - Wide supply voltage range - Small package size

Package: LMV321SN3T1G is available in a small SOT-23 package, which makes it suitable for space-constrained applications.

Essence: The essence of LMV321SN3T1G lies in its ability to provide high-performance amplification with low power consumption and a compact form factor.

Packaging/Quantity: LMV321SN3T1G is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: 1.5mV (maximum)
• Quiescent Current: 60µA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Input Common Mode Voltage Range: -0.1V to Vcc+0.1V
• Output Voltage Swing: Rail-to-Rail

Detailed Pin Configuration

LMV321SN3T1G has a total of 5 pins:

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Output
4. Positive Power Supply (Vcc)
5. Negative Power Supply (GND)

Functional Features

• Low input offset voltage ensures accurate signal amplification.
• Rail-to-rail input and output capability allows for maximum dynamic range.
• Low quiescent current minimizes power consumption.
• Wide supply voltage range enables flexibility in various applications.

Advantages and Disadvantages

Advantages: - High precision amplification - Versatile application possibilities - Low power consumption - Compact package size

Disadvantages: - Limited bandwidth compared to specialized amplifiers - Not suitable for high-frequency applications

Working Principles

LMV321SN3T1G operates as a voltage amplifier, where the input signal is amplified by a factor determined by the feedback network. It utilizes a differential amplifier configuration to provide accurate amplification with low distortion. The rail-to-rail input and output capability ensures that the amplified signal remains within the full voltage range of the power supply.

Detailed Application Field Plans

LMV321SN3T1G finds applications in various fields, including but not limited to: - Audio amplification in portable devices - Signal conditioning in sensor interfaces - Battery-powered systems requiring low power consumption - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to LMV321SN3T1G are: - LMV358: Dual operational amplifier with similar characteristics - LM324: Quad operational amplifier with extended functionality - TL071: General-purpose operational amplifier with higher bandwidth

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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