TPA6205A1DRBR

Overview

Product Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High efficiency - Low quiescent current - Small package size - Wide supply voltage range

Package: SON (Small Outline No-Lead) Package

Essence: The TPA6205A1DRBR is a mono audio amplifier IC designed for portable audio applications. It provides high-quality audio amplification with low power consumption.

Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Power: 1.25 Watts
• Supply Voltage Range: 2.5V to 5.5V
• Quiescent Current: 3.6mA
• Efficiency: 90%
• Total Harmonic Distortion + Noise (THD+N): 0.1%
• Shutdown Current: 0.01μA
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The TPA6205A1DRBR has the following pin configuration:

```

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| | --| VDD | --| IN+ | --| IN- | --| SHUTDOWN | --| GND | --| OUT | |___________| ```

Functional Features

• High Efficiency: The TPA6205A1DRBR offers high efficiency, ensuring optimal power usage and longer battery life in portable audio devices.
• Low Quiescent Current: With a low quiescent current of 3.6mA, the IC minimizes power consumption when not in use, further enhancing battery life.
• Small Package Size: The small outline no-lead (SON) package allows for compact designs, making it suitable for space-constrained applications.
• Wide Supply Voltage Range: The IC operates within a wide supply voltage range of 2.5V to 5.5V, providing flexibility in various audio systems.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life - Low quiescent current reduces power consumption - Small package size enables compact designs - Wide supply voltage range offers flexibility

Disadvantages: - Limited output power (1.25 Watts) may not be sufficient for high-power audio applications

Working Principles

The TPA6205A1DRBR is a class-AB audio amplifier that amplifies the input audio signal to a higher power level suitable for driving speakers or headphones. It utilizes a combination of analog and digital circuitry to achieve high-quality audio amplification with low power consumption.

Detailed Application Field Plans

The TPA6205A1DRBR is commonly used in the following applications: 1. Portable audio devices such as MP3 players, smartphones, and tablets 2. Bluetooth speakers and wireless headphones 3. Personal computer audio systems 4. Automotive audio systems 5. Home entertainment systems

Alternative Models

Some alternative models to the TPA6205A1DRBR include: - TPA6211A1DRBR - TPA6211A2DRBR - TPA6211A4DRBR - TPA6211A5DRBR

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

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