TDA1308/N2,112

Product Overview

The TDA1308/N2,112 is an audio amplifier integrated circuit designed for use in various audio applications. This device falls under the category of audio amplifiers and is commonly used to amplify audio signals in portable electronic devices such as smartphones, tablets, and portable music players. The TDA1308/N2,112 is known for its compact package, high-quality audio amplification, and low power consumption.

Basic Information

• Category: Audio Amplifier IC
• Use: Amplification of audio signals in portable electronic devices
• Characteristics: Compact package, high-quality audio amplification, low power consumption
• Package: DFN8 (Plastic dual flat no-leads package)
• Essence: High-fidelity audio amplification
• Packaging/Quantity: Typically available in reels of 2500 pieces

Specifications

• Supply Voltage: 2.7V to 6V
• Output Power: 80mW at 16Ω, 40mW at 32Ω
• Total Harmonic Distortion (THD): 0.1%
• Signal-to-Noise Ratio (SNR): 100dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TDA1308/N2,112 features a total of 8 pins arranged as follows: 1. VDD - Power supply voltage 2. GND - Ground 3. IN- - Negative audio input 4. IN+ - Positive audio input 5. VREF - Reference voltage 6. OUTL - Left channel audio output 7. OUTR - Right channel audio output 8. MUTE - Mute control pin

Functional Features

• Low power consumption
• High signal-to-noise ratio
• Wide operating voltage range
• Built-in mute function
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Compact package size
• Low power consumption
• Built-in protection features

Disadvantages

• Limited output power compared to some higher-powered amplifiers
• Requires external components for a complete audio amplification system

Working Principles

The TDA1308/N2,112 operates by amplifying the input audio signals using internal amplification circuitry. It utilizes a low-power design to efficiently amplify audio signals while maintaining high fidelity and minimizing power consumption. The built-in protection features ensure the safety and reliability of the device during operation.

Detailed Application Field Plans

The TDA1308/N2,112 is ideally suited for use in portable electronic devices such as smartphones, tablets, portable music players, and other battery-powered audio devices. Its compact size, low power consumption, and high-quality audio amplification make it a popular choice for designers looking to enhance the audio performance of their products while maintaining efficient power usage.

Detailed and Complete Alternative Models

• TPA6130A2: Similar audio amplifier IC with higher output power
• MAX97220: Alternative audio amplifier IC with integrated volume control

In conclusion, the TDA1308/N2,112 offers a compelling solution for audio amplification in portable electronic devices, combining high-quality audio performance with low power consumption in a compact package.

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