TPA6111A2DGNG4

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance stereo headphone amplifier - Low power consumption - Wide supply voltage range - Small package size - Excellent audio quality

Package: MSOP-8

Essence: The TPA6111A2DGNG4 is a high-performance stereo headphone amplifier IC designed for portable audio devices. It provides excellent audio quality while consuming low power, making it ideal for battery-powered applications.

Packaging/Quantity: The TPA6111A2DGNG4 is available in a small MSOP-8 package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 80mW per channel into a 16Ω load at 3.3V supply
• Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz, 10mW per channel into a 32Ω load
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The TPA6111A2DGNG4 has the following pin configuration:

```

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| | --| VDD GND|-- Power Supply Pins --| INL OUTL|-- Left Channel Input and Output --| INR OUTR|-- Right Channel Input and Output --| SHUTDOWN |-- Shutdown Control Pin |___________| ```

Functional Features

• High-quality audio amplification for stereo headphones
• Low power consumption for extended battery life
• Wide supply voltage range allows compatibility with various power sources
• Shutdown control for power-saving mode when not in use
• Short-circuit and thermal protection for safe operation

Advantages and Disadvantages

Advantages: - Excellent audio quality - Low power consumption - Wide supply voltage range - Small package size for space-constrained applications - Shutdown control for power-saving

Disadvantages: - Limited output power compared to higher wattage amplifiers - Not suitable for driving high-impedance headphones

Working Principles

The TPA6111A2DGNG4 is a class-AB stereo headphone amplifier. It amplifies the audio signal from the input channels and drives the headphones connected to the output channels. The amplifier operates by modulating the input signal using a combination of transistors and resistors, resulting in an amplified output signal that faithfully reproduces the original audio.

Detailed Application Field Plans

The TPA6111A2DGNG4 is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable gaming consoles. It is also suitable for other battery-powered applications where high-quality audio amplification is required.

Alternative Models

• TPA6110A2DGNG4
• TPA6112A2DGNG4
• TPA6113A2DGNG4
• TPA6114A2DGNG4

These alternative models offer similar functionality and performance but may have different package sizes or additional features.

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