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TPA3001D1PWPR

Name: TPA3001D1PWPR
Rating: 4.7 (12 reviews)

IC AMP CLASS D MONO 20W 24HTSSOP

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資料表 TPA3001D1PWPR DataSheet
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規格

Part Status	Not For New Designs
Base Product Number	TPA300
Type	Class D
Output Type	1-Channel (Mono)
Max Output Power x Channels @ Load	20W x 1 @ 8Ohm
Voltage - Supply	8V ~ 18V
Features	Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
Supplier Device Package	24-HTSSOP
Package	24-PowerTSSOP (0.173", 4.40mm Width)
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The TPA3001D1PWPR is a high-efficiency Class-D audio amplifier designed for various audio applications. It is a mono amplifier capable of delivering up to 15W of output power into an 8-ohm load, making it suitable for driving speakers in portable audio devices, TVs, and soundbars.
Key features include low thermal dissipation, built-in protection mechanisms against over-temperature and short circuits, and a power supply voltage range of 4.5V to 26V, which enhances its versatility. The device operates with a high signal-to-noise ratio (SNR) and low total harmonic distortion (THD), ensuring high audio quality.
The TPA3001D1PWPR is designed for ease of integration into existing systems, with minimal external components required. Its compact size and efficiency make it ideal for battery-powered applications, as it helps prolong battery life while delivering robust audio performance. Overall, it is a reliable choice for manufacturers looking to incorporate audio amplification into their products.

Features

The TPA3001D1PWPR is a high-performance, integrated audio amplifier from Texas Instruments. Key features include:
- Class D Architecture: Provides high efficiency, reducing power consumption and heat generation.
- Output Power: Delivers up to 3W per channel into 4Ω loads, suitable for portable and compact audio applications.
- Integrated Protection: Features thermal shutdown, overcurrent protection, and short-circuit protection to ensure reliability.
- Low THD+N: Offers low total harmonic distortion plus noise for high-quality audio output.
- Flexible Power Supply: Operates on a power supply voltage range of 5V to 15V.
- Single Supply Operation: Designed for easy implementation in battery-powered devices.
- Small Package: Available in a compact 32-pin HTQFP package, ideal for space-constrained designs.
- Built-in Pop-and-Click Prevention: Minimizes audible noise during power-on/off transitions.
These features make the TPA3001D1PWPR suitable for applications in televisions, computer speakers, and portable audio devices.

Package

The TPA3001D1PWPR is packaged in a HTQFN (Heat-sink Thin Quad Flat No-lead) package. It features a compact form factor with a thermal pad for efficient heat dissipation.

Pinout

The TPA3001D1PWPR is a Class-D audio amplifier from Texas Instruments with a total of 32 pins. It is designed for high-efficiency audio amplification, suitable for use in portable and battery-powered devices.
Pin Functions:
1. Power Supply Pins: VDD (power supply), GND (ground).
2. Input Pins: IN+ and IN- for differential audio signal inputs.
3. Output Pins: OUT+ and OUT- for connecting to speakers.
4. Control Pins:
- *MODE* for selecting operational modes (e.g., mute, standby).
- *SD* for shutdown functionality.
5. Feedback Pins: FB for feedback connections to optimize performance.
6. Compensation Pins: Used for stability and performance adjustments.
7. Thermal Protection Pins: For monitoring and protecting against overheating.
This amplifier chip is known for its compact size and efficient operation, making it ideal for consumer audio applications.

Manufacturer

The TPA3001D1PWPR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is well-known for its innovations in analog and embedded processing, and it serves a wide range of industries, including automotive, communications, consumer electronics, and industrial applications. TI is recognized for its commitment to research and development, providing high-performance electronic solutions that enhance the functionality and efficiency of various devices.

Application

The TPA3001D1PWPR is a Class D audio amplifier commonly used in portable and mobile applications. Its primary areas include battery-powered devices, such as smartphones, tablets, and portable speakers, as well as in automotive audio systems. It is also suitable for compact home audio systems and televisions, providing efficient and high-quality sound amplification in space-constrained environments.

Equivalent

The TPA3001D1PWPR is a Class D audio amplifier. Equivalent products include:
1. TPA3110D2 - Offers similar power output with different features.
2. TPA3116D2 - Higher efficiency and power handling.
3. TPA3123D2 - Designed for low distortion and high fidelity.
Always check specifications for exact compatibility, as variations in power, features, and configuration may exist.