TFA9815T/N1,112

Product Overview

Category

The TFA9815T/N1,112 belongs to the category of audio amplifier integrated circuits.

Use

It is used for amplifying audio signals in various electronic devices such as smartphones, tablets, and portable audio players.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Compatibility with various audio input sources

Package

The TFA9815T/N1,112 is available in a small outline package (SOP) for easy integration into electronic circuit boards.

Essence

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

Packaging/Quantity

The TFA9815T/N1,112 is typically packaged in reels containing a specific quantity, usually 250 or 1000 units per reel.

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.2W
• Total Harmonic Distortion + Noise (THD+N): <1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TFA9815T/N1,112 has a standard pin configuration with pins designated for power supply, audio input, and speaker output. The detailed pinout can be found in the product datasheet.

Functional Features

• Single-ended or bridge-tied load (BTL) operation
• Integrated volume control
• Thermal and short-circuit protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Integrated volume control for flexibility
• Thermal and short-circuit protection for reliability

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for full functionality

Working Principles

The TFA9815T/N1,112 operates by amplifying the incoming audio signal from the input source and delivering it to the connected speaker with minimal distortion and high efficiency. It utilizes internal circuitry to control volume and protect against thermal and short-circuit conditions.

Detailed Application Field Plans

The TFA9815T/N1,112 is suitable for a wide range of applications including: - Portable audio devices - Mobile phones - Tablets - Bluetooth speakers - Personal digital assistants (PDAs)

Detailed and Complete Alternative Models

Some alternative models to the TFA9815T/N1,112 include: - TFA9879HN/N1,118 - TFA9894HN/N1,112 - TFA9882HN/N1,112

In summary, the TFA9815T/N1,112 is a compact and efficient audio amplifier integrated circuit suitable for various portable and consumer electronic devices, offering high-quality audio amplification with low power consumption and integrated protection features.

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