TPA2005D1DRBRG4

Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - Mono Class-D Audio Power Amplifier - Small Size and Low Power Consumption - High Efficiency and Low Distortion - Wide Supply Voltage Range - Thermal and Short-Circuit Protection

Package: VSON-8 Package

Essence: The TPA2005D1DRBRG4 is an integrated circuit that functions as a mono class-D audio power amplifier. It is designed to amplify audio signals with high efficiency and low distortion, making it suitable for various audio applications.

Packaging/Quantity: The TPA2005D1DRBRG4 is available in a VSON-8 package, which stands for Very Small Outline No-Lead package. It is a surface-mount package that does not have any leads extending from the body of the IC. The quantity of the product may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 1.4W into 8Ω at 5V
• Efficiency: Up to 88%
• Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The TPA2005D1DRBRG4 has a total of 8 pins arranged in a specific configuration:

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| | | U | |___________|

Pin Configuration: 1. GND 2. IN- 3. IN+ 4. SHUTDOWN 5. VDD 6. OUT 7. Bypass 8. GND ```

Functional Features

• Mono audio amplification with Class-D architecture
• Low power consumption and high efficiency
• Thermal and short-circuit protection
• Shutdown mode for power saving
• Bypass pin for external filtering

Advantages and Disadvantages

Advantages: - Small size and low power consumption make it suitable for portable devices - High efficiency results in less power wastage - Thermal and short-circuit protection ensure the safety of the amplifier and connected components

Disadvantages: - Limited output power compared to larger audio amplifiers - Requires an external filter for optimal performance

Working Principles

The TPA2005D1DRBRG4 operates on the principle of Class-D amplification. It uses pulse-width modulation (PWM) to convert the input audio signal into a series of high-frequency pulses. These pulses are then amplified by switching the power supply to the load (speaker) on and off rapidly. The amplified pulses are filtered to remove any high-frequency components, resulting in an amplified audio signal.

Detailed Application Field Plans

The TPA2005D1DRBRG4 can be used in various audio applications, including but not limited to: - Portable audio devices such as MP3 players, smartphones, and tablets - Bluetooth speakers and wireless headphones - Automotive audio systems - Home entertainment systems - Gaming consoles and handheld gaming devices

Detailed and Complete Alternative Models

• TPA2005D1DGNR
• TPA2005D1DGNG4
• TPA2005D1DRB
• TPA2005D1DRBG4
• TPA2005D1DRBT
• TPA2005D1DRBTG4

These alternative models offer similar functionality and characteristics to the TPA2005D1DRBRG4, providing options for different package types or slight variations in specifications.

Note: The alternative models listed above are subject to change and may vary depending on the manufacturer's product lineup.

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