LPV321M5/NOPB

Product Overview

• Category: Operational Amplifier
• Use: LPV321M5/NOPB is a low-power, single-supply operational amplifier designed for general-purpose applications.
• Characteristics: It offers low input bias current, low offset voltage, and low quiescent current, making it suitable for battery-powered devices. The amplifier operates from a single supply voltage ranging from 2.7V to 5.5V.
• Package: LPV321M5/NOPB comes in a small SOT-23-5 package.
• Essence: This operational amplifier provides high precision and low power consumption, making it ideal for various applications.
• Packaging/Quantity: LPV321M5/NOPB is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±10nA (maximum)
• Quiescent Current: 45µA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LPV321M5/NOPB follows the standard pin configuration for operational amplifiers:

___________ OUT | 1 5 | V+ IN- | 2 4 | IN+ GND | 3 3 | IN- |__________|

Functional Features

• Low power consumption: LPV321M5/NOPB operates at a low quiescent current, making it suitable for battery-powered devices.
• High precision: It offers low input offset voltage and input bias current, ensuring accurate signal amplification.
• Wide supply voltage range: The amplifier can operate from a single supply voltage ranging from 2.7V to 5.5V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Low power consumption - High precision - Wide supply voltage range - Small package size

Disadvantages: - Limited gain bandwidth product compared to higher-end operational amplifiers - Limited slew rate compared to higher-end operational amplifiers

Working Principles

LPV321M5/NOPB is based on the principles of operational amplifiers. It amplifies the difference between the input voltages while maintaining a high gain and accuracy. The amplifier operates in a single-supply configuration, allowing it to work with a wide range of input and output voltages.

Detailed Application Field Plans

LPV321M5/NOPB can be used in various applications, including but not limited to: 1. Battery-powered devices: Due to its low power consumption, it is suitable for portable electronics such as handheld meters and sensors. 2. Signal conditioning: The amplifier can be used for amplifying weak signals in measurement systems or sensor interfaces. 3. Audio amplification: LPV321M5/NOPB can be utilized in audio amplifiers for low-power audio applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LPV321M5/NOPB are: - LM358 - MCP6001 - TLV2462 - MAX4466

These alternatives provide comparable performance and can be considered based on specific application requirements.

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