LMV821IDCKR

Product Overview

Category: Integrated Circuit (IC)

Use: LMV821IDCKR is a low voltage, low power operational amplifier designed for general-purpose applications.

Characteristics: - Low voltage operation - Low power consumption - General-purpose functionality

Package: DCK (SOT-23), 5-pin package

Essence: LMV821IDCKR is an integrated circuit that amplifies and processes electrical signals with low voltage requirements.

Packaging/Quantity: The LMV821IDCKR is typically sold in reels of 3000 units.

Specifications

Supply Voltage Range: 1.8V to 5.5V
Input Offset Voltage: ±1mV (maximum)
Gain Bandwidth Product: 1.2MHz (typical)
Slew Rate: 0.6V/µs (typical)
Quiescent Current: 25µA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV821IDCKR has the following pin configuration:

V+ (Positive Power Supply)
V- (Negative Power Supply)
IN- (Inverting Input)
IN+ (Non-Inverting Input)
OUT (Output)

Functional Features

Low voltage operation allows for compatibility with various power sources.
Low power consumption ensures energy efficiency.
General-purpose functionality makes it suitable for a wide range of applications.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables flexibility in different systems. - Low input offset voltage ensures accurate signal processing. - Small package size (DCK) allows for space-saving designs.

Disadvantages: - Limited gain bandwidth product may restrict high-frequency applications. - Low slew rate may result in slower response times for rapid input changes.

Working Principles

The LMV821IDCKR operates as a voltage amplifier by amplifying the difference between the non-inverting and inverting input voltages. It utilizes internal circuitry to provide gain, while maintaining low power consumption and operating within a specified voltage range.

Detailed Application Field Plans

The LMV821IDCKR can be used in various applications, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. Sensor interfaces 4. Audio amplification circuits 5. Signal conditioning circuits

Detailed and Complete Alternative Models

LMV321IDBVR: Single operational amplifier with similar specifications and package (SOT-23).
LMV358IDGKR: Dual operational amplifier with extended functionality and package (VSSOP-8).
LMV324IDGKR: Quad operational amplifier with increased channel count and package (VSSOP-14).

These alternative models offer different features and configurations to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMV821IDCKR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LMV821IDCKR in technical solutions:

Q: What is LMV821IDCKR? A: LMV821IDCKR is a low-power, single-supply operational amplifier (op-amp) designed for various applications in technical solutions.
Q: What is the supply voltage range for LMV821IDCKR? A: The supply voltage range for LMV821IDCKR is typically between 1.8V and 5.5V.
Q: What is the input voltage range of LMV821IDCKR? A: The input voltage range of LMV821IDCKR extends from the negative supply voltage (V-) to the positive supply voltage (V+).
Q: What is the typical gain bandwidth product (GBW) of LMV821IDCKR? A: The typical gain bandwidth product of LMV821IDCKR is around 1 MHz.
Q: Can LMV821IDCKR operate with a single power supply? A: Yes, LMV821IDCKR is designed to operate with a single power supply, making it suitable for battery-powered applications.
Q: What is the input bias current of LMV821IDCKR? A: The input bias current of LMV821IDCKR is typically very low, which helps minimize errors in precision applications.
Q: Is LMV821IDCKR suitable for low-voltage applications? A: Yes, LMV821IDCKR operates at low voltages and is well-suited for low-voltage applications such as portable devices and IoT systems.
Q: Can LMV821IDCKR drive capacitive loads? A: Yes, LMV821IDCKR has a high output current capability and can drive capacitive loads up to a certain limit.
Q: What is the typical input offset voltage of LMV821IDCKR? A: The typical input offset voltage of LMV821IDCKR is very low, ensuring accurate amplification in precision applications.
Q: What are some common applications for LMV821IDCKR? A: LMV821IDCKR is commonly used in audio amplification, sensor signal conditioning, battery-powered systems, and other low-power applications.

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