TPA3110D2PWP

Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High efficiency - Low distortion - Wide supply voltage range - Small package size - Thermal and short-circuit protection

Package: HTSSOP (Heatsink Shrink Small Outline Package)

Essence: The TPA3110D2PWP is a class-D audio amplifier IC designed for high-performance audio applications.

Packaging/Quantity: Tape and Reel, 2000 units per reel

Specifications

• Operating Voltage Range: 4.5V to 26V
• Output Power: Up to 15W per channel
• Efficiency: >90%
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPA3110D2PWP has a total of 20 pins. Here is the detailed pin configuration:

1. SD (Shutdown)
2. MUTE (Mute Control)
3. IN1 (Input Channel 1)
4. IN2 (Input Channel 2)
5. GND (Ground)
6. PVCC (Power Supply Input)
7. VDD (Power Supply Output)
8. OUT1 (Output Channel 1)
9. OUT1B (Output Channel 1 Inverted)
10. AGND (Analog Ground)
11. PGND (Power Ground)
12. OUT2 (Output Channel 2)
13. OUT2B (Output Channel 2 Inverted)
14. BST (Bootstrap Capacitor Connection)
15. VDD (Power Supply Output)
16. PVCC (Power Supply Input)
17. GND (Ground)
18. IN2 (Input Channel 2)
19. IN1 (Input Channel 1)
20. MUTE (Mute Control)

Functional Features

• Class-D amplifier architecture for high efficiency
• Advanced modulation scheme for low distortion
• Thermal and short-circuit protection for reliable operation
• Wide supply voltage range allows flexibility in power source selection
• Mute control for audio signal management

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation and longer battery life - Low distortion ensures high-quality audio reproduction - Small package size saves board space - Thermal and short-circuit protection enhances reliability

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for proper operation - Sensitive to electromagnetic interference (EMI)

Working Principles

The TPA3110D2PWP is a class-D audio amplifier that utilizes pulse-width modulation (PWM) to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output. The class-D architecture allows for high efficiency by minimizing power loss during amplification.

Detailed Application Field Plans

The TPA3110D2PWP is suitable for various audio applications, including:

1. Portable Bluetooth speakers
2. Home theater systems
3. Automotive audio systems
4. Multimedia soundbars
5. Gaming consoles
6. Musical instruments amplification

Detailed and Complete Alternative Models

1. TPA3116D2PWP
2. TPA3118D2PWP
3. TPA3122D2PWP
4. TPA3130D2PWP
5. TPA3251D2PWP

These alternative models offer similar functionality and characteristics, providing options for different power requirements and design considerations.

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