TDA1562ST/N3C,112

Product Overview

Category

The TDA1562ST/N3C,112 belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in audio systems to amplify low-power audio signals and drive speakers with higher power output.

Characteristics

• Integrated circuit
• Audio amplifier
• High power output
• Low power consumption
• Compact package size
• Wide operating voltage range

Package

The TDA1562ST/N3C,112 is packaged in a small outline transistor (SOT-223) package. This package provides thermal efficiency and ease of mounting on printed circuit boards.

Essence

The essence of the TDA1562ST/N3C,112 lies in its ability to efficiently amplify audio signals while maintaining high fidelity and minimizing distortion.

Packaging/Quantity

The TDA1562ST/N3C,112 is typically available in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 8V to 18V
• Output Power: Up to 70W
• Total Harmonic Distortion: <0.5%
• Frequency Response: 20Hz to 20kHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-223

Detailed Pin Configuration

The TDA1562ST/N3C,112 has a total of 9 pins, each serving a specific function:

1. VCC: Positive supply voltage input
2. GND: Ground reference
3. IN+: Non-inverting audio input
4. IN-: Inverting audio input
5. MUTE: Mute control input
6. ST-BY: Standby control input
7. OUT: Amplified audio output
8. VCC: Positive supply voltage input
9. GND: Ground reference

Functional Features

• High-quality audio amplification
• Built-in mute and standby control
• Short-circuit and thermal protection
• Low external component count
• Wide operating voltage range
• Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

• High power output capability
• Low power consumption
• Excellent audio fidelity
• Integrated protection features
• Easy to use and integrate into audio systems

Disadvantages

• Limited output power compared to higher-end amplifiers
• Requires proper heat dissipation for optimal performance
• May require additional circuitry for advanced audio processing

Working Principles

The TDA1562ST/N3C,112 operates as a class AB audio amplifier. It utilizes a combination of bipolar and MOSFET transistors to amplify the input audio signal. The integrated circuit incorporates various protection mechanisms to safeguard against short circuits, thermal overload, and other potential faults.

Detailed Application Field Plans

The TDA1562ST/N3C,112 finds applications in various audio systems, including:

1. Home theater systems
2. Car audio systems
3. Portable speakers
4. Professional audio equipment
5. Multimedia devices

Detailed and Complete Alternative Models

1. TDA7265: Similar audio amplifier IC with higher power output capability.
2. LM386: Low-power audio amplifier IC suitable for battery-operated devices.
3. TPA3116D2: Class D audio amplifier IC with high efficiency and compact size.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option based on their specific requirements.

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