LPV321M5X

Product Overview

• Category: Operational Amplifier
• Use: LPV321M5X is a low-power, single-supply operational amplifier designed for general-purpose applications.
• Characteristics: It offers low input bias current, low input offset voltage, and rail-to-rail output swing. The device operates from a single supply voltage as low as 1.8V, making it suitable for battery-powered applications.
• Package: LPV321M5X comes in a small SOT-23-5 package, which is compact and easy to integrate into various circuit designs.
• Essence: This operational amplifier provides reliable performance with low power consumption, making it ideal for portable electronic devices.
• Packaging/Quantity: LPV321M5X is typically available in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±2pA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/µs (typical)
• Quiescent Current: 45µA (typical)

Detailed Pin Configuration

LPV321M5X has the following pin configuration:

___________ V+ --| |-- V- | | IN+--| |-- OUT | | IN- --|___________|

Functional Features

• Low power consumption: LPV321M5X operates at a low quiescent current of 45µA, making it suitable for battery-powered devices.
• Rail-to-rail output swing: The operational amplifier can drive signals close to the supply rails, maximizing the dynamic range of the output signal.
• Wide supply voltage range: LPV321M5X can operate from a single supply voltage as low as 1.8V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Low power consumption - Rail-to-rail output swing - Wide supply voltage range - Small package size for easy integration

Disadvantages: - Limited gain bandwidth product compared to some high-performance operational amplifiers - Limited slew rate compared to high-speed amplifiers

Working Principles

LPV321M5X is based on the principles of operational amplifiers. It amplifies the difference between the input voltages and provides a corresponding output voltage. The device operates in a single-supply configuration, allowing it to work with low voltage sources. It utilizes internal circuitry to minimize input offset voltage and bias current, ensuring accurate amplification.

Detailed Application Field Plans

LPV321M5X finds applications in various fields, including but not limited to: - Portable audio devices - Battery-powered instrumentation - Sensor interfaces - Signal conditioning circuits - Low-power data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LPV321M5X include: - LMV321: Low-voltage, low-power operational amplifier - MCP6001: Single-supply, low-power op-amp with rail-to-rail output - TS912: Precision, low-power operational amplifier

These alternatives can be considered based on specific application requirements and design constraints.

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