BA7653AF-E2

Product Overview

Category

The BA7653AF-E2 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including audio amplification and signal processing.

Characteristics

• High-performance audio amplifier
• Low power consumption
• Compact size
• Wide operating voltage range

Package

The BA7653AF-E2 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the BA7653AF-E2 lies in its ability to provide high-quality audio amplification while consuming minimal power.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage Range: 4.5V to 12V
• Output Power: 2.5W (typical)
• Total Harmonic Distortion: 0.1% (typical)
• Signal-to-Noise Ratio: 90dB (typical)
• Frequency Response: 20Hz to 20kHz

Detailed Pin Configuration

The BA7653AF-E2 has a total of 8 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply input
2. GND - Ground reference
3. IN+ - Positive audio input
4. IN- - Negative audio input
5. OUT - Audio output
6. NC - No connection
7. MUTE - Mute control input
8. BYPASS - Bypass mode control input

Functional Features

• High-quality audio amplification
• Low distortion and noise
• Built-in mute and bypass modes for added flexibility
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High-performance audio amplification
• Low power consumption
• Compact size for space-constrained applications
• Wide operating voltage range allows for versatile use

Disadvantages

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

Working Principles

The BA7653AF-E2 operates as a class D audio amplifier, utilizing pulse width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

The BA7653AF-E2 finds application in various electronic devices, including:

1. Portable audio players
2. Bluetooth speakers
3. Car audio systems
4. Home theater systems
5. Multimedia devices

Detailed and Complete Alternative Models

1. BA5406 - Similar audio amplifier IC with lower output power but lower cost.
2. TDA7265 - Higher power audio amplifier IC suitable for larger audio systems.
3. LM386 - Low-cost audio amplifier IC commonly used in small-scale applications.

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

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