LMV321M5

Product Overview

Category: Integrated Circuit (IC)

Use: LMV321M5 is a low voltage, single operational amplifier designed for general-purpose applications.

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

Package: SOT-23-5

Essence: The LMV321M5 is a versatile operational amplifier that offers high performance and flexibility in various electronic circuits.

Packaging/Quantity: The LMV321M5 is available in tape and reel packaging with 3000 units per reel.

Specifications

Supply Voltage Range: 2.7V to 5.5V
Input Offset Voltage: ±1mV (maximum)
Input Bias Current: ±10nA (maximum)
Output Swing: Rail-to-Rail
Gain Bandwidth Product: 1MHz
Slew Rate: 0.6V/µs
Quiescent Current: 50µA (typical)
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV321M5 has a total of 5 pins arranged as follows:

```

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

IN-: Inverting Input
IN+: Non-Inverting Input
OUT: Output
VCC: Positive Supply Voltage
GND: Ground
NC: Not Connected

Functional Features

Low input offset voltage ensures accurate signal amplification.
Rail-to-rail output swing allows the amplifier to operate with maximum dynamic range.
Wide supply voltage range enables compatibility with various power sources.
Small package size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High precision amplification - Versatile and flexible usage - Wide operating temperature range - Low power consumption

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

Working Principles

The LMV321M5 operates as a voltage amplifier by amplifying the difference between the input voltages at the IN+ and IN- pins. It utilizes internal circuitry to provide accurate amplification while maintaining low power consumption.

Detailed Application Field Plans

The LMV321M5 is commonly used in the following applications: 1. Signal conditioning circuits 2. Sensor interfaces 3. Audio amplifiers 4. Battery-powered devices 5. Portable instrumentation

Detailed and Complete Alternative Models

LMV358M5: Dual operational amplifier with similar characteristics and pin configuration.
LMV324M5: Quad operational amplifier offering additional channels for increased functionality.
LMV331M5: Single operational amplifier with lower power consumption and improved noise performance.

These alternative models provide similar functionality and can be used as substitutes for the LMV321M5 in various applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LMV321M5 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LMV321M5 in technical solutions:

Q: What is LMV321M5? A: LMV321M5 is a low-power, single-supply operational amplifier (op-amp) manufactured by Texas Instruments.
Q: What is the supply voltage range for LMV321M5? A: The supply voltage range for LMV321M5 is typically between 2.7V and 5.5V.
Q: What is the input voltage range of LMV321M5? A: The input voltage range of LMV321M5 extends from the negative supply voltage (V-) to the positive supply voltage (V+).
Q: What is the typical gain bandwidth product (GBW) of LMV321M5? A: The typical gain bandwidth product of LMV321M5 is around 1 MHz.
Q: Can LMV321M5 operate with a single power supply? A: Yes, LMV321M5 is designed to operate with a single power supply, making it suitable for battery-powered applications.
Q: What is the input bias current of LMV321M5? A: The input bias current of LMV321M5 is typically around 100 nA.
Q: Is LMV321M5 suitable for precision applications? A: While LMV321M5 offers good performance, it may not be ideal for precision applications due to its moderate offset voltage and drift.
Q: Can LMV321M5 drive capacitive loads? A: Yes, LMV321M5 can drive small capacitive loads, but larger capacitive loads may require additional compensation.
Q: What is the typical quiescent current of LMV321M5? A: The typical quiescent current of LMV321M5 is around 100 µA.
Q: What are some common applications for LMV321M5? A: LMV321M5 is commonly used in battery-powered devices, portable audio equipment, sensor interfaces, and low-power signal conditioning circuits.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.