LMV321IDCKR

Product Overview

Category: Integrated Circuit (IC)

Use: LMV321IDCKR is a low-power, single operational amplifier designed for general-purpose applications. It is commonly used in audio amplification, signal conditioning, and voltage amplification circuits.

Characteristics: - Low power consumption - Wide input voltage range - Rail-to-rail output swing - High gain bandwidth product - Low input offset voltage - Small package size

Package: LMV321IDCKR is available in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence: The essence of LMV321IDCKR lies in its ability to provide high-performance amplification with low power consumption in a compact package.

Packaging/Quantity: LMV321IDCKR is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 1.3MHz (typical)
• Input Bias Current: 45nA (typical)
• Output Current: 20mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LMV321IDCKR has a total of five pins arranged as follows:

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| | --| IN- VCC |-- --| IN+ OUT |-- --| GND NC |-- |___________| ```

Pin Description: - IN-: Inverting input - IN+: Non-inverting input - OUT: Output - VCC: Positive supply voltage - GND: Ground - NC: No connection (unused pin)

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• Wide input voltage range enables compatibility with various signal sources.
• Rail-to-rail output swing ensures maximum utilization of the supply voltage range.
• High gain bandwidth product facilitates accurate amplification of high-frequency signals.
• Low input offset voltage minimizes errors in signal conditioning applications.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide input voltage range - Rail-to-rail output swing - Small package size - High gain bandwidth product

Disadvantages: - Limited output current capability (20mA maximum)

Working Principles

LMV321IDCKR operates as a voltage amplifier by amplifying the difference between the voltages applied to its inverting and non-inverting inputs. It utilizes internal transistors and feedback mechanisms to achieve the desired amplification characteristics.

Detailed Application Field Plans

LMV321IDCKR finds applications in various fields, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Voltage amplification circuits 4. Portable electronic devices 5. Sensor interfaces 6. Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LMV321IDCKR are: 1. LMV358IDCKR 2. LMV324IDCKR 3. LMV331IDCKR 4. LMV341IDCKR 5. LMV431IDCKR

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

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