PAM8615RHR

Product Overview

The PAM8615RHR belongs to the category of audio amplifier integrated circuits. It is commonly used in audio applications, such as portable speakers, amplifiers, and audio systems. The PAM8615RHR is known for its compact size, high efficiency, and low power consumption. It is typically packaged in a small outline package (SOP) and is available in various quantities.

Specifications

• Power Supply Voltage: 6V - 15V
• Output Power: 10W per channel (8Ω)
• Efficiency: Up to 90%
• Package Type: SOP-24
• Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The PAM8615RHR has a total of 24 pins, with each pin serving a specific function related to power supply, input, output, and control signals. A detailed pin configuration diagram is provided in the datasheet.

Functional Features

• High Efficiency: The PAM8615RHR is designed for high efficiency, making it suitable for battery-powered applications.
• Low Quiescent Current: It has a low quiescent current, contributing to its energy-efficient operation.
• Short Circuit Protection: The IC incorporates short circuit protection to safeguard the amplifier and connected components.

Advantages and Disadvantages

Advantages

• Compact Size
• High Efficiency
• Low Power Consumption
• Short Circuit Protection

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires heat sinking for prolonged high-power operation

Working Principles

The PAM8615RHR operates on the principle of amplifying audio signals using a Class-D amplifier architecture. It utilizes pulse-width modulation (PWM) to efficiently drive the output stage, resulting in minimal power dissipation and high efficiency.

Detailed Application Field Plans

The PAM8615RHR is well-suited for various audio applications, including: - Portable Bluetooth speakers - Miniature audio amplifiers - Audio systems for automotive applications - Home entertainment systems

Detailed and Complete Alternative Models

• TDA7492: Similar power output and efficiency, different package type
• TPA3116D2: Higher power output, similar efficiency, larger package size
• LM386: Lower power output, simpler design, lower efficiency

In conclusion, the PAM8615RHR offers a balance of size, efficiency, and performance, making it an ideal choice for compact audio amplification needs across diverse applications.

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