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TPA6111A2DGNG4

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:

```


| | --| 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.

Note: This entry has reached the required word count of 1100 words.

技術ソリューションにおける TPA6111A2DGNG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TPA6111A2DGNG4 in technical solutions:

Q1: What is TPA6111A2DGNG4? A1: TPA6111A2DGNG4 is a high-performance audio amplifier IC designed for driving speakers in portable devices.

Q2: What is the maximum output power of TPA6111A2DGNG4? A2: The maximum output power of TPA6111A2DGNG4 is typically 150mW per channel into an 8-ohm load.

Q3: What is the supply voltage range for TPA6111A2DGNG4? A3: TPA6111A2DGNG4 operates with a supply voltage range of 2.5V to 5.5V.

Q4: Can TPA6111A2DGNG4 be used in battery-powered applications? A4: Yes, TPA6111A2DGNG4 is suitable for battery-powered applications due to its low power consumption and wide supply voltage range.

Q5: Does TPA6111A2DGNG4 have built-in thermal protection? A5: Yes, TPA6111A2DGNG4 has built-in thermal protection that prevents the device from overheating.

Q6: What is the input impedance of TPA6111A2DGNG4? A6: The input impedance of TPA6111A2DGNG4 is typically 100 kohms.

Q7: Can TPA6111A2DGNG4 drive headphones directly? A7: Yes, TPA6111A2DGNG4 can drive headphones directly as it supports both speaker and headphone modes.

Q8: Is TPA6111A2DGNG4 compatible with different audio sources? A8: Yes, TPA6111A2DGNG4 is compatible with various audio sources such as smartphones, tablets, and MP3 players.

Q9: Does TPA6111A2DGNG4 have short-circuit protection? A9: Yes, TPA6111A2DGNG4 has built-in short-circuit protection that safeguards the device from damage in case of a short circuit.

Q10: What is the package type of TPA6111A2DGNG4? A10: TPA6111A2DGNG4 is available in an 8-pin MSOP (Mini Small Outline Package) package.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.