TPA3007D1PWR

Introduction

The TPA3007D1PWR is a Class-D audio amplifier belonging to the Texas Instruments family of products. This entry provides an overview of the TPA3007D1PWR, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Audio Amplifier
• Use: The TPA3007D1PWR is used for amplifying audio signals in various electronic devices such as televisions, home theaters, and portable speakers.
• Characteristics: It features high efficiency, low distortion, and integrated protection circuitry.
• Package: PowerPAD™ (Exposed Pad)
• Essence: Efficient audio signal amplification with minimal power dissipation.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Output Power: Up to 20W per channel
• Supply Voltage: 4.5V to 26V
• Efficiency: Up to 90%
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA3007D1PWR has a 32-pin HTSSOP package with the following pin configuration: 1. PVDD (Power Supply) 2. GND (Ground) 3. SD (Shutdown) 4. MUTE (Mute Control) 5. IN- 6. IN+ 7. PGND (Power Ground) 8. PVDD (Power Supply)

(Continues for all 32 pins)

Functional Features

• Integrated Boost Converter: Allows operation from a single supply voltage.
• Short-Circuit Protection: Safeguards the amplifier and connected components.
• Thermal Shutdown: Prevents overheating and damage to the device.
• I2C Control Interface: Enables digital control and monitoring of the amplifier.

Advantages and Disadvantages

Advantages

• High efficiency leading to reduced power consumption.
• Integrated protection features enhance reliability.
• Compact package size for space-constrained designs.

Disadvantages

• Limited output power compared to some higher-power amplifiers.
• Requires careful PCB layout and thermal management for optimal performance.

Working Principles

The TPA3007D1PWR operates on the principle of pulse-width modulation (PWM) to amplify audio signals. It utilizes a Class-D amplifier architecture to achieve high efficiency by rapidly switching the output transistors between fully on and fully off states.

Detailed Application Field Plans

The TPA3007D1PWR is well-suited for various applications, including: - Flat-panel televisions - Soundbars and home theater systems - Portable Bluetooth speakers - Multimedia docking stations

Detailed and Complete Alternative Models

Some alternative models to the TPA3007D1PWR include: - TPA3116D2PWP - TAS5760M - MAX98357A

In conclusion, the TPA3007D1PWR offers efficient audio amplification with integrated protection features, making it suitable for a range of consumer electronics applications.

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