TPA3110D2QPWPRQ1

Overview

Product 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: QFN (Quad Flat No-Lead)

Essence: The TPA3110D2QPWPRQ1 is a high-performance audio amplifier IC designed for various audio applications.

Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 26V
• Output Power: Up to 15W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Efficiency: >90%
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The TPA3110D2QPWPRQ1 has a 32-pin QFN package with the following pin configuration:

1. SDZ (Shutdown)
2. MUTE (Mute Control)
3. IN1 (Input Channel 1)
4. IN2 (Input Channel 2)
5. PVCC (Power Supply Input)
6. GND (Ground)
7. OUT1 (Output Channel 1)
8. OUT2 (Output Channel 2)
9. VDD (Digital Supply Voltage)
10. BST (Bootstrap Capacitor Connection)
11. FB (Feedback Input)
12. AGND (Analog Ground)
13. PGND (Power Ground)
14. VDDA (Analog Supply Voltage)
15. VDDP (Power Supply Voltage)
16. PVCC (Power Supply Input)
17. GND (Ground)
18. OUT3 (Output Channel 3)
19. OUT4 (Output Channel 4)
20. IN3 (Input Channel 3)
21. IN4 (Input Channel 4)
22. MUTE (Mute Control)
23. SDZ (Shutdown)
24. VDD (Digital Supply Voltage)
25. BST (Bootstrap Capacitor Connection)
26. FB (Feedback Input)
27. AGND (Analog Ground)
28. PGND (Power Ground)
29. VDDA (Analog Supply Voltage)
30. VDDP (Power Supply Voltage)
31. PVCC (Power Supply Input)
32. GND (Ground)

Functional Features

• High-quality audio amplification
• Low power consumption
• Thermal and short-circuit protection
• Mute control for easy audio management
• Shutdown mode for power saving

Advantages and Disadvantages

Advantages: - High efficiency results in less power wastage - Low distortion ensures clear and accurate sound reproduction - Wide supply voltage range allows flexibility in power source selection - Small package size saves board space - Thermal and short-circuit protection enhances reliability

Disadvantages: - Limited output power compared to higher wattage amplifiers - May require additional components for specific applications

Working Principles

The TPA3110D2QPWPRQ1 operates as a class-D amplifier, utilizing pulse-width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output. The class-D design ensures high efficiency by minimizing power dissipation.

Detailed Application Field Plans

The TPA3110D2QPWPRQ1 is suitable for various audio applications, including: - Portable speakers - Home theater systems - Automotive audio systems - Multimedia devices - Gaming consoles

Detailed and Complete Alternative Models

• TPA3116D2
• TPA3118D2
• TPA3122D2
• TPA3251D2
• TAS5611A

These alternative models offer similar functionality and can be considered as substitutes for the TPA3110D2QPWPRQ1 in different applications.

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