AU5783D,512

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics:
  • High-quality audio amplification
  • Low power consumption
  • Compact size
• Package: DIP-8 (Dual In-line Package)
• Essence: This product is an audio amplifier IC designed for various audio applications.
• Packaging/Quantity: Available in reels of 1000 units.

Specifications

• Operating Voltage: 5V - 12V
• Output Power: 2W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Frequency Response: 20Hz - 20kHz
• Input Impedance: 10kΩ
• Output Impedance: 8Ω

Detailed Pin Configuration

The AU5783D,512 IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

1. Vcc: Power supply input
2. IN+: Positive audio input
3. IN-: Negative audio input
4. GND: Ground
5. OUT: Audio output
6. NC: Not connected
7. NC: Not connected
8. Vcc: Power supply input

Functional Features

• High-quality audio amplification for improved sound reproduction.
• Low power consumption, making it suitable for portable devices.
• Compact size allows for easy integration into various electronic systems.
• Built-in protection circuitry safeguards against overloads and short circuits.

Advantages

• Provides clear and amplified audio output.
• Low power consumption extends battery life in portable devices.
• Compact size enables space-efficient designs.
• Protection circuitry ensures the safety of the IC and connected components.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• May require additional components for certain applications.
• Not suitable for high-power audio systems.

Working Principles

The AU5783D,512 operates as a class D audio amplifier. It utilizes pulse width modulation (PWM) techniques to convert the input audio signal into a series of high-frequency pulses. These pulses are then amplified and filtered to produce the desired audio output. The class D design ensures high efficiency and low power dissipation.

Detailed Application Field Plans

The AU5783D,512 is commonly used in the following applications:

1. Portable audio devices: MP3 players, smartphones, tablets, etc.
2. Home audio systems: Mini speakers, multimedia speakers, etc.
3. Automotive audio systems: Car stereos, amplifiers, etc.
4. Personal computer peripherals: USB speakers, soundbars, etc.

Alternative Models

Below are some alternative models that offer similar functionality:

1. AU5790C,256
2. LM386N-4
3. TDA7052A
4. MAX9744

These alternatives can be considered based on specific requirements and availability.

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