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LMV821AIYLT
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LMV821AIYLT

Introduction

The LMV821AIYLT is a low-power, single operational amplifier belonging to the LMV821 family of devices. This device is designed for use in various applications that require low power consumption and high precision.

Basic Information Overview

  • Category: Operational Amplifier
  • Use: Signal conditioning, filtering, amplification
  • Characteristics: Low power consumption, high precision, small package size
  • Package: SOT-23-5
  • Essence: Low-power, high-precision signal processing
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Input Offset Voltage: ±0.5mV (max)
  • Gain Bandwidth Product: 3 MHz
  • Slew Rate: 1.3 V/µs
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LMV821AIYLT has a standard pin configuration for a single operational amplifier: 1. OUT: Output 2. V-: Inverting Input 3. V+: Non-Inverting Input 4. V-: Negative Power Supply 5. V+: Positive Power Supply

Functional Features

  • Low input offset voltage
  • Rail-to-rail input and output
  • Low quiescent current
  • Wide supply voltage range

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High precision
  • Small package size
  • Wide supply voltage range

Disadvantages

  • Limited output current capability
  • Limited bandwidth compared to higher power op-amps

Working Principles

The LMV821AIYLT operates based on the principles of differential amplification and feedback control. It amplifies the voltage difference between its non-inverting and inverting inputs while maintaining precise control over the output voltage.

Detailed Application Field Plans

The LMV821AIYLT is well-suited for various low-power applications such as: - Battery-powered devices - Portable instrumentation - Sensor signal conditioning - Low-power audio amplification

Detailed and Complete Alternative Models

Some alternative models to the LMV821AIYLT include: - LMV822 - LMV824 - LMV358 - LMV321

In conclusion, the LMV821AIYLT is a versatile low-power operational amplifier with high precision, making it suitable for a wide range of applications requiring low power consumption and accurate signal processing.

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  1. What is the LMV821AIYLT?

    • The LMV821AIYLT is a low-power, single-supply operational amplifier designed for use in battery-powered and portable applications.

  2. What is the supply voltage range of the LMV821AIYLT?

    • The supply voltage range of the LMV821AIYLT is from 1.8V to 5.5V, making it suitable for low-voltage applications.

  3. What is the typical input offset voltage of the LMV821AIYLT?

    • The typical input offset voltage of the LMV821AIYLT is 0.5mV, which ensures accurate signal processing.

  4. What are the typical applications of the LMV821AIYLT?

    • The LMV821AIYLT is commonly used in sensor interfaces, battery-powered instrumentation, and portable consumer electronics.

  5. What is the quiescent current consumption of the LMV821AIYLT?

    • The quiescent current consumption of the LMV821AIYLT is typically 45µA, making it suitable for low-power applications.

  6. What is the gain bandwidth product of the LMV821AIYLT?

    • The gain bandwidth product of the LMV821AIYLT is typically 10MHz, allowing for wideband signal processing.

  7. Is the LMV821AIYLT available in a small package?

    • Yes, the LMV821AIYLT is available in a small 5-pin SOT-23 package, making it suitable for space-constrained designs.

  8. Can the LMV821AIYLT operate at extended temperature ranges?

    • Yes, the LMV821AIYLT is specified to operate over the industrial temperature range of -40°C to 125°C.

  9. Does the LMV821AIYLT have built-in EMI filtering?

    • Yes, the LMV821AIYLT features built-in EMI filtering, reducing electromagnetic interference in sensitive applications.

  10. Is the LMV821AIYLT RoHS compliant?

    • Yes, the LMV821AIYLT is RoHS compliant, meeting environmental regulations for lead-free manufacturing.