BA4558RFJ-GE2

Product Overview

Category

BA4558RFJ-GE2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio applications, specifically for operational amplifier circuits.

Characteristics

• High gain and wide bandwidth
• Low noise and distortion
• Stable operation over a wide range of temperatures
• Suitable for both single and dual power supply systems

Package

BA4558RFJ-GE2 is available in a small outline package (SOP) with eight pins.

Essence

The essence of BA4558RFJ-GE2 lies in its ability to amplify and process audio signals accurately and efficiently.

Packaging/Quantity

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

Specifications

• Supply voltage: ±2V to ±18V
• Input offset voltage: 3mV (maximum)
• Input bias current: 200nA (maximum)
• Gain bandwidth product: 10MHz (typical)
• Slew rate: 5V/µs (typical)
• Output voltage swing: ±12V (minimum)

Detailed Pin Configuration

1. Non-inverting input
2. Inverting input
3. Output
4. V-
5. Offset null
6. NC (No Connection)
7. V+
8. V+

Functional Features

• High voltage gain
• Low input/output impedance
• Wide frequency response
• Low distortion
• High common-mode rejection ratio (CMRR)
• Built-in protection against electrostatic discharge (ESD)

Advantages and Disadvantages

Advantages

• Excellent audio signal amplification and processing capabilities
• Versatile and suitable for various audio applications
• Stable performance across different operating conditions
• Low noise and distortion levels

Disadvantages

• Relatively higher power consumption compared to some other operational amplifiers
• Limited output voltage swing range

Working Principles

BA4558RFJ-GE2 operates based on the principles of differential amplification and negative feedback. It amplifies the difference between the non-inverting and inverting input voltages, while maintaining a stable output voltage.

Detailed Application Field Plans

BA4558RFJ-GE2 finds extensive use in audio equipment and systems, including: - Audio amplifiers - Mixers and consoles - Musical instruments - Headphone amplifiers - Active filters - Tone control circuits

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar characteristics
2. TL072: Low-noise JFET-input operational amplifier
3. NE5532: High-performance audio operational amplifier
4. OPA2134: Precision Sound™ operational amplifier

These alternative models offer comparable performance and can be used as substitutes for BA4558RFJ-GE2 in various applications.

In conclusion, BA4558RFJ-GE2 is a versatile integrated circuit primarily used for audio signal amplification. Its high gain, low noise, and wide bandwidth make it suitable for a wide range of audio applications. While it has certain limitations, such as power consumption and output voltage swing range, there are several alternative models available that offer similar functionality.