TDF8546JS/N2,512

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High power output, low distortion, compact size
• Package: Surface Mount Technology (SMT)
• Essence: Power amplifier for audio applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Maximum Power Output: 50 Watts
• Total Harmonic Distortion: <0.1%
• Supply Voltage Range: 8V - 18V
• Operating Temperature Range: -40°C to +85°C
• Package Type: HSOP-24

Detailed Pin Configuration

The TDF8546JS/N2,512 IC has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | OUTL | Left Channel Output | | 3 | GND | Ground | | 4 | INL | Left Channel Input | | 5 | INR | Right Channel Input | | 6 | MUTE | Mute Control Input | | 7 | STBY | Standby Control Input | | 8 | MODE | Mode Selection Input | | 9 | SCL | I2C Serial Clock Input | | 10 | SDA | I2C Serial Data Input/Output | | 11 | NC | Not Connected | | 12 | NC | Not Connected | | 13 | NC | Not Connected | | 14 | NC | Not Connected | | 15 | NC | Not Connected | | 16 | NC | Not Connected | | 17 | NC | Not Connected | | 18 | NC | Not Connected | | 19 | NC | Not Connected | | 20 | NC | Not Connected | | 21 | NC | Not Connected | | 22 | NC | Not Connected | | 23 | OUTR | Right Channel Output | | 24 | VCC | Power Supply Voltage |

Functional Features

• High power output for driving speakers efficiently
• Low distortion for high-quality audio reproduction
• Built-in mute and standby control for power management
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

• High power output allows for loud and clear audio playback
• Low distortion ensures accurate sound reproduction
• Compact size enables integration into space-constrained devices
• Mute and standby control features enhance power efficiency

Disadvantages

• Limited to audio amplifier applications only
• Requires external components for complete audio system implementation

Working Principles

The TDF8546JS/N2,512 is a class AB audio amplifier IC. It amplifies the audio signal received from the input channels (INL and INR) and drives the corresponding output channels (OUTL and OUTR). The amplifier operates based on the input mode selected through the MODE pin. It can be controlled using the I2C interface for various configurations such as volume control, tone adjustment, and power management.

Detailed Application Field Plans

The TDF8546JS/N2,512 is commonly used in various audio applications, including: 1. Car audio systems 2. Home theater systems 3. Portable speakers 4. Professional audio equipment 5. Multimedia devices

Detailed and Complete Alternative Models

1. TDA7294 - Audio Power Amplifier IC
2. LM386 - Low Voltage Audio Power Amplifier
3. TPA3116D2 - Class D Audio Amplifier IC
4. STA540 - 4-Channel Audio Amplifier IC
5. MAX9744 - Stereo Class D Audio Power Amplifier

These alternative models offer similar functionality and can be considered as alternatives to the TDF8546JS/N2,512 for audio amplifier applications.

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