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OPA4704UA
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OPA4704UA

Basic Information Overview

  • Category: Operational Amplifier
  • Use: Signal amplification and conditioning in various electronic circuits
  • Characteristics:
    • High gain
    • Low input offset voltage
    • Wide bandwidth
    • Low noise
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Operational amplifier with high performance specifications
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: ±2.25V to ±18V
  • Input Offset Voltage: 500µV (maximum)
  • Gain Bandwidth Product: 10MHz
  • Slew Rate: 5V/µs
  • Input Bias Current: 1nA (maximum)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA4704UA operational amplifier has a total of 14 pins, which are numbered as follows:

  1. OUT1: Output 1
  2. IN1-: Inverting Input 1
  3. IN1+: Non-Inverting Input 1
  4. V-: Negative Power Supply
  5. NC: No Connection
  6. V+: Positive Power Supply
  7. IN2+: Non-Inverting Input 2
  8. IN2-: Inverting Input 2
  9. OUT2: Output 2
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. NC: No Connection

Functional Features

  • High gain allows for accurate signal amplification.
  • Low input offset voltage ensures minimal error in signal processing.
  • Wide bandwidth enables the amplifier to handle a broad range of frequencies.
  • Low noise operation results in clean and clear signal reproduction.

Advantages and Disadvantages

Advantages: - High gain and low input offset voltage provide precise signal amplification. - Wide bandwidth allows for versatile application in various electronic circuits. - Low noise operation ensures high-quality signal processing.

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers. - Slew rate may not be sufficient for applications requiring fast signal response.

Working Principles

The OPA4704UA is a voltage-feedback operational amplifier that utilizes a differential input stage followed by a gain stage. The differential input stage provides high input impedance and low input bias current, while the gain stage amplifies the input signal with high gain and low distortion. The output stage of the amplifier provides a low impedance output to drive external loads.

Detailed Application Field Plans

The OPA4704UA can be used in various applications, including but not limited to: - Audio amplifiers - Active filters - Instrumentation amplifiers - Data acquisition systems - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the OPA4704UA operational amplifier include: - OPA4134 - LM324 - TL072 - AD822

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements and design considerations.

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Texniki həllərdə OPA4704UA tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of OPA4704UA in technical solutions:

  1. Q: What is OPA4704UA? A: OPA4704UA is a quad operational amplifier (op-amp) that is commonly used in various technical applications.

  2. Q: What is the supply voltage range for OPA4704UA? A: The supply voltage range for OPA4704UA is typically between ±2.25V and ±18V.

  3. Q: What is the input voltage range for OPA4704UA? A: The input voltage range for OPA4704UA extends from the negative supply voltage to the positive supply voltage.

  4. Q: What is the typical gain bandwidth product (GBW) of OPA4704UA? A: The typical GBW of OPA4704UA is around 10 MHz.

  5. Q: Can OPA4704UA operate with a single supply voltage? A: Yes, OPA4704UA can operate with a single supply voltage as long as it is within the specified range.

  6. Q: What is the input offset voltage of OPA4704UA? A: The input offset voltage of OPA4704UA is typically very low, around a few microvolts.

  7. Q: Is OPA4704UA suitable for precision applications? A: Yes, OPA4704UA is suitable for precision applications due to its low input offset voltage and low noise characteristics.

  8. Q: Can OPA4704UA drive capacitive loads? A: Yes, OPA4704UA has a high output current capability, allowing it to drive capacitive loads without significant distortion.

  9. Q: What is the temperature range for OPA4704UA? A: The temperature range for OPA4704UA is typically between -40°C and 125°C.

  10. Q: What are some common applications of OPA4704UA? A: OPA4704UA is commonly used in audio amplifiers, active filters, instrumentation amplifiers, and other precision signal conditioning circuits.

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