TPA6112A2DGQG4 - English Editing Encyclopedia Entry

Product Overview

Category

The TPA6112A2DGQG4 belongs to the category of audio amplifiers.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as smartphones, tablets, portable media players, and other consumer electronics.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide voltage range operation
• Thermal and short-circuit protection

Package

The TPA6112A2DGQG4 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to provide efficient and high-quality audio amplification while consuming minimal power.

Packaging/Quantity

The TPA6112A2DGQG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 150mW
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. OUT-
2. GND
3. IN-
4. BYPASS
5. SHUTDOWN
6. VDD
7. IN+
8. OUT+

Functional Features

• Low Power Consumption: The TPA6112A2DGQG4 operates efficiently, minimizing power consumption and extending battery life in portable devices.
• Thermal and Short-Circuit Protection: This amplifier incorporates built-in protection mechanisms to prevent damage from excessive heat or short circuits, ensuring reliable operation and longevity.
• Wide Voltage Range Operation: With a voltage range of 2.5V to 5.5V, the TPA6112A2DGQG4 can be used in various applications with different power supply configurations.
• High-Quality Audio Amplification: This product delivers clear and high-fidelity audio amplification, enhancing the overall listening experience.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into small electronic devices.
• Low power consumption extends battery life.
• Thermal and short-circuit protection ensures reliable operation.
• Wide voltage range operation provides flexibility in various applications.
• High-quality audio amplification enhances the listening experience.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• May require additional components for specific application requirements.

Working Principles

The TPA6112A2DGQG4 is a class AB audio amplifier that operates by receiving an input audio signal and amplifying it to a higher power level suitable for driving speakers or headphones. It utilizes a combination of analog circuitry and digital control to achieve efficient and high-quality audio amplification.

Detailed Application Field Plans

The TPA6112A2DGQG4 finds applications in various electronic devices, including: 1. Smartphones and tablets 2. Portable media players 3. Bluetooth speakers 4. Gaming consoles 5. Personal computers 6. Automotive audio systems

Detailed and Complete Alternative Models

1. TPA6211A1DGNR - Similar audio amplifier with higher output power capability.
2. TPA3116D2PWPR - Class D audio amplifier with higher efficiency and lower power consumption.
3. LM386N-1/NOPB - Low-power audio amplifier with a simple design and low component count.

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

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