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LM2902KNSR
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LM2902KNSR

Product Overview

Category: Integrated Circuit
Use: Operational Amplifier
Characteristics: Low power consumption, high gain, wide supply voltage range
Package: SOIC-14
Essence: Quad operational amplifier
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 3V to 32V
  • Input Offset Voltage: 2mV
  • Input Bias Current: 45nA
  • Gain Bandwidth Product: 1.3MHz
  • Slew Rate: 0.6V/μs
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. OUT1-
  2. IN1-
  3. IN1+
  4. V-
  5. OUT1+
  6. V+
  7. OUT2-
  8. IN2-
  9. IN2+
  10. V-
  11. OUT2+
  12. V+
  13. OUT3-
  14. IN3-

Functional Features

  • Low input offset voltage
  • Common-mode input voltage range includes ground
  • Large output voltage swing

Advantages and Disadvantages

Advantages: - Low power consumption - High gain - Wide supply voltage range

Disadvantages: - Limited bandwidth compared to some other models - Higher input bias current

Working Principles

LM2902KNSR is a quad operational amplifier designed for low power applications. It provides high gain and can operate over a wide range of supply voltages. The internal circuitry is designed to minimize input offset voltage and provide a large output voltage swing.

Detailed Application Field Plans

LM2902KNSR is suitable for various applications including: - Signal conditioning - Sensor amplification - Active filters - Instrumentation amplifiers

Detailed and Complete Alternative Models

  • LM324
  • LM358
  • TL084
  • MCP6004

LM2902KNSR is a versatile operational amplifier with low power consumption and high gain, making it suitable for a wide range of applications. Its compact SOIC-14 package and wide supply voltage range make it an ideal choice for portable and battery-powered devices. However, its limited bandwidth and higher input bias current should be considered when selecting this model for specific applications.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM2902KNSR en soluciones técnicas

  1. What is the LM2902KNSR?

    • The LM2902KNSR is a quad operational amplifier designed for general-purpose applications.

  2. What is the supply voltage range for the LM2902KNSR?

    • The supply voltage range for the LM2902KNSR is typically between 3V and 32V.

  3. What are the typical applications of the LM2902KNSR?

    • The LM2902KNSR is commonly used in audio amplifiers, signal conditioning circuits, active filters, and instrumentation amplifiers.

  4. What is the input offset voltage of the LM2902KNSR?

    • The input offset voltage of the LM2902KNSR is typically around 2mV.

  5. What is the input bias current of the LM2902KNSR?

    • The input bias current of the LM2902KNSR is typically around 45nA.

  6. What is the temperature range for the LM2902KNSR?

    • The LM2902KNSR can operate within a temperature range of -40°C to 125°C.

  7. What is the maximum output current of the LM2902KNSR?

    • The maximum output current of the LM2902KNSR is typically around 20mA.

  8. What is the slew rate of the LM2902KNSR?

    • The slew rate of the LM2902KNSR is typically around 0.3V/µs.

  9. Can the LM2902KNSR be used in single-supply applications?

    • Yes, the LM2902KNSR can be used in single-supply applications with proper biasing.

  10. Is the LM2902KNSR suitable for low-power applications?

    • Yes, the LM2902KNSR is suitable for low-power applications due to its low quiescent current and wide supply voltage range.