IS31AP4996-GRLS2-TR

Product Overview

Category

IS31AP4996-GRLS2-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio amplification applications.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide operating voltage range

Package

IS31AP4996-GRLS2-TR is available in a small outline package (SOP) for easy integration into various electronic devices.

Essence

The essence of IS31AP4996-GRLS2-TR lies in its ability to provide efficient and reliable audio amplification, enhancing the overall sound quality in electronic devices.

Packaging/Quantity

IS31AP4996-GRLS2-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.7V - 5.5V
• Output Power: 3W (at 5V, 10% THD+N, 4Ω load)
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

IS31AP4996-GRLS2-TR features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. IN+: Positive audio input
4. IN-: Negative audio input
5. SHDN: Shutdown control input
6. OUT: Audio output

Functional Features

• High-fidelity audio amplification
• Built-in shutdown control for power management
• Short-circuit and thermal protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• High-quality audio amplification for improved sound reproduction
• Low power consumption, making it suitable for portable devices
• Compact size allows for easy integration into various electronic designs
• Wide operating voltage range provides flexibility in different applications

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for certain applications

Working Principles

IS31AP4996-GRLS2-TR operates as a class D audio amplifier. It utilizes pulse width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

IS31AP4996-GRLS2-TR finds applications in various electronic devices, including: 1. Portable speakers 2. Headphones and earphones 3. Automotive audio systems 4. Home theater systems 5. Multimedia devices

Detailed and Complete Alternative Models

1. IS31AP4996-GRLS2-TR: The model described in this entry.
2. TPA3116D2: A similar class D audio amplifier with higher output power.
3. LM386: A popular low-power audio amplifier for simple applications.
4. MAX9744: Another compact class D audio amplifier with integrated volume control.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option based on their specific requirements.

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