LPV321M7/NOPB

Product Overview

• Category: Operational Amplifier
• Use: LPV321M7/NOPB is a low-power, single 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: LPV321M7/NOPB comes in a small outline package (SOT-23-5) which is compact and easy to integrate into various circuit designs.
• Essence: This operational amplifier provides high performance while consuming minimal power, making it ideal for low-power applications.
• Packaging/Quantity: LPV321M7/NOPB is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±0.2nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Output Current: 40mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LPV321M7/NOPB follows the standard pin configuration for operational amplifiers:

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Output
4. V-
5. V+

Functional Features

• Low power consumption: LPV321M7/NOPB operates at a low supply voltage and consumes minimal power, making it suitable for battery-powered devices.
• Rail-to-rail output swing: The operational amplifier provides an output voltage that can swing close to the supply rails, maximizing the dynamic range of the signal.
• Low input bias current and offset voltage: LPV321M7/NOPB ensures accurate amplification with minimal distortion.

Advantages and Disadvantages

Advantages: - Low power consumption - Rail-to-rail output swing - Accurate amplification with low input bias current and offset voltage

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

Working Principles

LPV321M7/NOPB is based on the principles of operational amplifiers. It amplifies the difference between the voltages at its non-inverting and inverting inputs, producing an output voltage proportional to this difference. The device operates within the specified supply voltage range and maintains a stable output even when subjected to varying input conditions.

Detailed Application Field Plans

LPV321M7/NOPB finds applications in various fields, including but not limited to: 1. Battery-powered portable devices 2. Sensor signal conditioning 3. Audio amplification 4. Signal filtering and buffering 5. Industrial control systems

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar characteristics and pin configuration.
2. MCP6001: Single operational amplifier with low power consumption and rail-to-rail output swing.
3. TLV2462: Dual operational amplifier with low noise and wide supply voltage range.

These alternative models offer similar functionality and can be considered as substitutes for LPV321M7/NOPB depending on specific requirements.

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