Rohm Semiconductor
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BA2904SF-E2
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BA2904SF-E2

Product Overview

Category

BA2904SF-E2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal amplification and filtering.

Characteristics

  • Integrated circuit
  • Signal amplification and filtering capabilities
  • Small form factor
  • Low power consumption

Package

BA2904SF-E2 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BA2904SF-E2 lies in its ability to amplify and filter signals effectively, making it an essential component in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 3V - 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

BA2904SF-E2 has a total of 8 pins, each serving a specific function:

  1. Non-inverting input terminal
  2. Inverting input terminal
  3. Negative power supply terminal
  4. Output terminal
  5. Positive power supply terminal
  6. Nulling terminal (optional)
  7. Compensation terminal (optional)
  8. Ground terminal

Functional Features

  • High gain and low noise characteristics
  • Wide operating voltage range
  • Stable performance over a wide temperature range
  • Built-in protection against short circuits and thermal overload

Advantages and Disadvantages

Advantages

  • Excellent signal amplification and filtering capabilities
  • Compact size allows for easy integration into various electronic devices
  • Low power consumption ensures energy efficiency
  • Wide operating voltage range enhances versatility

Disadvantages

  • Limited output power compared to some alternative models
  • Sensitive to electromagnetic interference in certain environments

Working Principles

BA2904SF-E2 operates based on the principles of operational amplifiers. It amplifies input signals while maintaining a high level of accuracy and stability. The integrated circuit utilizes internal components such as transistors, resistors, and capacitors to achieve its signal processing capabilities.

Detailed Application Field Plans

BA2904SF-E2 finds applications in various fields, including but not limited to: - Audio equipment - Communication systems - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

  1. LM358: Dual operational amplifier with similar characteristics and pin configuration.
  2. TL072: Low-noise JFET-input operational amplifier suitable for audio applications.
  3. NE5532: High-performance dual operational amplifier with low distortion and noise.

These alternative models offer similar functionality and can be used as substitutes for BA2904SF-E2 in different applications.

In conclusion, BA2904SF-E2 is an integrated circuit that excels in signal amplification and filtering. Its compact size, low power consumption, and wide operating voltage range make it a versatile choice for various electronic applications. While it has limitations in terms of output power and susceptibility to electromagnetic interference, alternative models are available to suit specific requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BA2904SF-E2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BA2904SF-E2 in technical solutions:

  1. Q: What is BA2904SF-E2? A: BA2904SF-E2 is a specific model of operational amplifier (op-amp) integrated circuit commonly used in various electronic applications.

  2. Q: What are the key features of BA2904SF-E2? A: BA2904SF-E2 features low input bias current, low offset voltage, wide operating voltage range, and high gain bandwidth product.

  3. Q: What are some typical applications of BA2904SF-E2? A: BA2904SF-E2 can be used in audio amplifiers, active filters, signal conditioning circuits, sensor interfaces, and other analog signal processing applications.

  4. Q: What is the maximum supply voltage for BA2904SF-E2? A: The maximum supply voltage for BA2904SF-E2 is typically around ±18V.

  5. Q: What is the input voltage range of BA2904SF-E2? A: The input voltage range of BA2904SF-E2 typically extends from the negative supply voltage to the positive supply voltage.

  6. Q: What is the output voltage swing of BA2904SF-E2? A: The output voltage swing of BA2904SF-E2 typically ranges from near the negative supply voltage to near the positive supply voltage.

  7. Q: Does BA2904SF-E2 require external compensation? A: No, BA2904SF-E2 is internally compensated and does not require any external components for stability.

  8. Q: What is the typical quiescent current of BA2904SF-E2? A: The typical quiescent current of BA2904SF-E2 is relatively low, usually in the range of a few milliamperes.

  9. Q: Can BA2904SF-E2 operate at high temperatures? A: Yes, BA2904SF-E2 is designed to operate reliably at elevated temperatures, typically up to 125°C.

  10. Q: Is BA2904SF-E2 available in different package options? A: Yes, BA2904SF-E2 is available in various package options, such as SOP-8 and SSOP-8, to suit different PCB layout requirements.

Please note that the specific details mentioned above may vary depending on the manufacturer's datasheet and specifications.