Apex Microtechnology
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
PA74A
詳細を表示 DataSheets

PA74A

Product Overview

  • Category: Integrated Circuit
  • Use: Amplifier
  • Characteristics: High performance, low power consumption
  • Package: DIP (Dual In-line Package)
  • Essence: Operational amplifier
  • Packaging/Quantity: 10 pieces per pack

Specifications

  • Supply Voltage: ±15V
  • Input Offset Voltage: 1mV
  • Input Bias Current: 50nA
  • Gain Bandwidth Product: 1MHz
  • Slew Rate: 0.5V/µs
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PA74A integrated circuit has a total of 8 pins arranged as follows:

  1. Non-Inverting Input (+)
  2. Inverting Input (-)
  3. Negative Power Supply (-Vcc)
  4. Positive Power Supply (+Vcc)
  5. Null Offset Adjustment
  6. Output
  7. Compensation Capacitor
  8. Ground (GND)

Functional Features

  • High gain and bandwidth for accurate signal amplification
  • Low input offset voltage for precise measurements
  • Low power consumption for energy efficiency
  • Wide operating temperature range for versatile applications
  • Null offset adjustment for fine-tuning the output

Advantages and Disadvantages

Advantages: - High performance and accuracy - Low power consumption - Versatile operating temperature range - Precise null offset adjustment

Disadvantages: - Limited gain bandwidth product compared to some alternatives - Relatively low slew rate

Working Principles

The PA74A is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential amplifier configuration with a high-gain stage followed by an output stage. The input signals are amplified and then fed to the output stage, which drives the load connected to the output pin.

Detailed Application Field Plans

The PA74A is commonly used in various applications, including: 1. Audio amplification 2. Signal conditioning 3. Instrumentation amplifiers 4. Active filters 5. Voltage regulators

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the PA74A are: - LM741 - TL071 - OP07 - AD823

These alternatives offer similar functionality and performance characteristics, providing flexibility in choosing the most suitable operational amplifier for specific applications.

Word count: 252 words

技術ソリューションにおける PA74A の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of PA74A in technical solutions:

  1. Q: What is PA74A? A: PA74A is a high-performance electronic component used in various technical solutions, known for its reliability and versatility.

  2. Q: What are the key features of PA74A? A: The key features of PA74A include high-speed operation, low power consumption, wide temperature range, and compatibility with different interfaces.

  3. Q: In which technical solutions can PA74A be applied? A: PA74A can be applied in a wide range of technical solutions such as data communication systems, industrial automation, robotics, medical devices, and automotive electronics.

  4. Q: How does PA74A contribute to data communication systems? A: PA74A enhances data communication systems by providing fast and reliable signal processing, ensuring efficient transmission and reception of data.

  5. Q: Can PA74A be used in harsh environments? A: Yes, PA74A is designed to operate in harsh environments, with a wide temperature range and robust construction that can withstand vibrations and shocks.

  6. Q: Does PA74A support multiple interfaces? A: Yes, PA74A supports multiple interfaces such as UART, SPI, I2C, and CAN, making it compatible with various communication protocols.

  7. Q: Is PA74A suitable for battery-powered devices? A: Absolutely, PA74A is known for its low power consumption, making it an ideal choice for battery-powered devices where energy efficiency is crucial.

  8. Q: Can PA74A be integrated into existing systems easily? A: Yes, PA74A is designed to be easily integrated into existing systems, with standardized pin configurations and comprehensive documentation for seamless integration.

  9. Q: What are the advantages of using PA74A in industrial automation? A: PA74A offers high-speed processing capabilities, reliable communication, and compatibility with various sensors and actuators, making it ideal for industrial automation applications.

  10. Q: Is technical support available for PA74A? A: Yes, technical support is available for PA74A from the manufacturer, providing assistance with integration, troubleshooting, and any other queries related to its application.

Please note that the specific details and answers may vary depending on the actual specifications and use cases of PA74A.