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TPA6203A1DRBR

Name: TPA6203A1DRBR
Rating: 4.7 (12 reviews)

IC AMP CLASS AB MONO 1.25W 8SON

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資料表 TPA6203A1DRBR DataSheet
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規格

Part Status	Active
Type	Class AB
Output Type	1-Channel (Mono)
Max Output Power x Channels @ Load	1.25W x 1 @ 8Ohm
Voltage - Supply	2.5V ~ 5.5V
Features	Depop, Differential Inputs, Shutdown, Thermal Protection
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
Supplier Device Package	8-SON (3x3)
Package / Case	8-VDFN Exposed Pad
Base Product Number	TPA6203

概述

Description

The TPA6203A1DRBR is a highly efficient, low-power audio amplifier from Texas Instruments, designed for driving speakers in portable audio applications. It features a single-ended output stage and operates with a supply voltage range of 2.5V to 5.5V, making it suitable for battery-operated devices.
Key specifications include a low total harmonic distortion (THD) and a high output power of up to 2.7W into a 4-ohm load at 5V, ensuring clear audio quality. The device incorporates advanced features such as built-in short-circuit protection and thermal shutdown, enhancing reliability.
The TPA6203A1 is designed with a compact 8-pin VSON package, facilitating space-constrained designs. Its low quiescent current makes it ideal for energy-efficient applications. Overall, this amplifier is suitable for applications like portable speakers, televisions, and other multimedia devices, where high performance and small footprint are essential.

Features

The TPA6203A1DRBR is a class-D audio amplifier designed for high-efficiency audio applications. Key features include:
1. Output Power: Capable of delivering up to 3 W per channel at 10% THD+N into an 8-ohm load.
2. Supply Voltage: Operates with a wide supply voltage range of 2.5V to 5.5V, making it versatile for various battery-powered applications.
3. Low Power Consumption: Features low quiescent current, ideal for portable devices to extend battery life.
4. Integrated Protection: Includes built-in thermal and overcurrent protection to ensure reliable operation.
5. Low THD+N: Provides low total harmonic distortion plus noise, ensuring high audio quality.
6. Compact Package: Available in a small DSBGA package (DRB), suitable for space-constrained designs.
7. Ease of Use: Simple external component requirements, facilitating straightforward integration into designs.
These features make the TPA6203A1DRBR suitable for applications such as portable speakers, mobile devices, and other audio systems.

Package

The TPA6203A1DRBR is packaged in a 2x2mm VQFN (Thin Quad Flat No-lead) package.

Pinout

The TPA6203A1DRBR is a dual-channel audio amplifier with a pin count of 16. Its primary functions include amplifying audio signals for driving speakers in portable devices and providing high efficiency with low power consumption.
Key pin functions include:
1. Power Supply Pins: VDD and GND for power input and ground.
2. Input Pins: IN1 and IN2 for connecting audio input signals.
3. Output Pins: OUT1 and OUT2 for speaker outputs.
4. Gain Configuration Pins: Gain selection pins to set the amplification level.
5. Protection Pins: Various pins for thermal and overcurrent protection.
6. Shutdown Pin: Allows the amplifier to enter low-power mode.
This IC is designed for applications requiring efficient amplification with minimal distortion, suitable for portable audio devices.

Manufacturer

The TPA6203A1DRBR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1951, Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products and solutions, including analog, mixed-signal processing, and embedded processing devices. TI is known for its innovations in various sectors, such as automotive, industrial, communications, and consumer electronics, and has a strong focus on development and production of integrated circuits (ICs) for audio amplification, power management, and signal processing applications. The TPA6203A1DRBR specifically is a low-power, audio amplifier designed for applications requiring efficient audio performance.

Application

The TPA6203A1DRBR is a low-power audio amplifier ideal for applications in portable devices, such as mobile phones, tablets, and portable speakers. It is suitable for driving small speakers in consumer electronics, automotive audio systems, and soundbars. Its compact size and efficiency make it well-suited for battery-operated devices where space and power conservation are critical.

Equivalent

The TPA6203A1DRBR is a dual-channel audio amplifier. Equivalent products include the LM4871, LM4873, and MAX9744. Other alternatives may include the PAM8403 and TPA3110D2, depending on specific requirements like power output and configuration. Always verify specifications for compatibility.