Rohm Semiconductor
Bild kan vara representation.
Se specifikationer för produktinformation.
BA2902SKN-E2
Visa detalj Datablad

BA2902SKN-E2

Introduction

The BA2902SKN-E2 is a versatile integrated circuit that belongs to the category of operational amplifiers. This component is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Operational Amplifier
  • Use: Signal amplification, filtering, and signal conditioning
  • Characteristics: High gain, low input offset voltage, wide bandwidth
  • Package: SOP-8
  • Essence: Precision signal processing
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Supply Voltage: ±3V to ±18V
  • Input Offset Voltage: 2mV max
  • Gain Bandwidth Product: 1MHz typ
  • Slew Rate: 0.5V/μs typ
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. V+
  2. Inverting Input (-)
  3. Non-Inverting Input (+)
  4. V-
  5. Output
  6. Compensation
  7. NC (Not Connected)
  8. Ground

Functional Features

  • High input impedance
  • Low output impedance
  • Rail-to-rail output swing
  • Internal frequency compensation

Advantages and Disadvantages

Advantages

  • Wide operating voltage range
  • Low input offset voltage
  • High gain bandwidth product

Disadvantages

  • Limited slew rate
  • Restricted temperature range

Working Principles

The BA2902SKN-E2 operates based on the principles of differential amplification and feedback control. It amplifies the difference between the two input voltages while maintaining stability and linearity.

Detailed Application Field Plans

This operational amplifier is commonly used in audio amplifiers, active filters, instrumentation amplifiers, and sensor signal conditioning circuits. Its precision and versatility make it suitable for a wide range of applications in consumer electronics, industrial automation, and automotive systems.

Detailed and Complete Alternative Models

  • LM741
  • TL081
  • OP07
  • AD822

In conclusion, the BA2902SKN-E2 is a reliable operational amplifier with a broad range of applications and desirable characteristics, making it an essential component in modern electronic designs.

[Word Count: 311]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BA2902SKN-E2 i tekniska lösningar

  1. What is the BA2902SKN-E2?

    • The BA2902SKN-E2 is a dual operational amplifier with a wide operating voltage range and low noise, commonly used in various technical solutions.

  2. What is the typical supply voltage for BA2902SKN-E2?

    • The typical supply voltage for BA2902SKN-E2 is between 3V and 32V.

  3. What are the typical applications of BA2902SKN-E2?

    • BA2902SKN-E2 is commonly used in audio amplifiers, sensor interfaces, signal conditioning, and other precision analog circuits.

  4. What is the input offset voltage of BA2902SKN-E2?

    • The input offset voltage of BA2902SKN-E2 is typically around 2mV.

  5. What is the input bias current of BA2902SKN-E2?

    • The input bias current of BA2902SKN-E2 is typically around 200nA.

  6. What is the temperature range for BA2902SKN-E2?

    • BA2902SKN-E2 operates within a temperature range of -40°C to 125°C.

  7. What is the maximum output current of BA2902SKN-E2?

    • The maximum output current of BA2902SKN-E2 is typically around 30mA.

  8. Is BA2902SKN-E2 suitable for battery-powered applications?

    • Yes, BA2902SKN-E2 is suitable for battery-powered applications due to its low power consumption and wide operating voltage range.

  9. Does BA2902SKN-E2 require external compensation?

    • No, BA2902SKN-E2 has internal frequency compensation and does not require external compensation.

  10. Can BA2902SKN-E2 be used in automotive electronics?

    • Yes, BA2902SKN-E2 is suitable for automotive electronics applications due to its wide operating voltage range and robust performance in harsh environments.