TFA9810T/N1,112

Product Overview

Category

The TFA9810T/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
• Small form factor
• Integrated protection features

Package

The TFA9810T/N1,112 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the TFA9810T/N1,112 lies in its ability to provide high-fidelity audio amplification while maintaining efficiency and compactness.

Packaging/Quantity

The TFA9810T/N1,112 is typically packaged in reels or tubes and is available in varying quantities based on customer requirements.

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.4W
• 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 TFA9810T/N1,112 has a detailed pin configuration that includes input, output, power supply, and ground pins. The specific pinout can be found in the product datasheet.

Functional Features

• Class-D amplifier architecture
• Integrated short-circuit and thermal protection
• Low quiescent current
• Differential inputs for noise rejection

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Integrated protection features
• Compact form factor

Disadvantages

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

Working Principles

The TFA9810T/N1,112 operates on the principle of converting analog audio signals into high-efficiency pulse-width modulated (PWM) signals, which are then amplified and filtered to produce the final audio output.

Detailed Application Field Plans

The TFA9810T/N1,112 is well-suited for use in portable electronic devices where high-quality audio amplification is required within a limited power budget. It can be integrated into smartphones, tablets, portable speakers, and other battery-powered audio devices.

Detailed and Complete Alternative Models

• TFA9892: Higher power output version suitable for larger audio systems
• TFA9879: Lower power version for ultra-low power applications

In conclusion, the TFA9810T/N1,112 is a versatile audio amplifier IC that offers high-quality audio amplification in a compact and efficient package. Its integration of protection features and low power consumption make it an ideal choice for portable electronic devices requiring superior audio performance.

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