BA3472FV-E2

Product Overview

Category: Integrated Circuit (IC)

Use: The BA3472FV-E2 is a versatile integrated circuit designed for various audio applications. It offers high-quality audio signal processing and amplification capabilities.

Characteristics: - Compact size - Low power consumption - Wide operating voltage range - Excellent audio performance - Easy integration into audio systems

Package: The BA3472FV-E2 is available in a small, surface-mount package, making it suitable for space-constrained applications.

Essence: This IC serves as a key component in audio systems, providing essential audio signal processing and amplification functions.

Packaging/Quantity: The BA3472FV-E2 is typically sold in reels containing a specified quantity of ICs, ensuring convenient handling and storage.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Output Power: Up to 1W
• Package Type: SSOP-16

Detailed Pin Configuration

The BA3472FV-E2 features a SSOP-16 package with the following pin configuration:

Pin 1: VCC Pin 2: GND Pin 3: Input 1 Pin 4: Input 2 Pin 5: Input 3 Pin 6: Input 4 Pin 7: Bypass Pin 8: Mute Pin 9: Gain Control Pin 10: Output Pin 11: Feedback Pin 12: NC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC

Functional Features

• Audio signal amplification
• Tone control (bass, treble)
• Volume control
• Mute function
• Gain control
• Low power consumption
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High-quality audio performance - Versatile functionality for various audio applications - Compact size allows for easy integration - Wide operating voltage range enables flexibility in system design - Low power consumption prolongs battery life in portable devices

Disadvantages: - Limited output power compared to higher wattage amplifiers - May require additional external components for certain applications

Working Principles

The BA3472FV-E2 operates by receiving an audio input signal and processing it through various stages of amplification, tone control, and volume adjustment. The amplified signal is then delivered to the output stage, where it can be connected to speakers or other audio devices.

The IC incorporates advanced circuitry to ensure high-fidelity audio reproduction while minimizing distortion and noise. It also includes built-in protection mechanisms, such as thermal shutdown, to safeguard against excessive heat and potential damage.

Detailed Application Field Plans

The BA3472FV-E2 finds application in a wide range of audio systems, including but not limited to: - Portable audio players - Bluetooth speakers - Home theater systems - Car audio systems - Multimedia devices - Gaming consoles

Its compact size, low power consumption, and excellent audio performance make it suitable for both consumer electronics and professional audio equipment.

Detailed and Complete Alternative Models

1. BA5406 - Similar audio amplifier IC with higher output power capabilities.
2. TDA7265 - Dual bridge audio amplifier IC with integrated volume control.
3. LM386 - Low voltage audio power amplifier IC suitable for battery-powered applications.
4. MAX9744 - Class D audio amplifier IC with high efficiency and small form factor.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option based on their specific requirements.

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