LM6588MTX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-noise, stereo audio amplifier
• Package: MTX (Metal Can Transistor with eXposed pad)
• Essence: Amplifies audio signals for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Power Supply Voltage: 2.5V to 5.5V
• Output Power: 1.1W per channel (at 5V, 10% THD+N, 8Ω load)
• Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)
• Signal-to-Noise Ratio (SNR): 90dB (typical)
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM6588MTX/NOPB IC has a total of 20 pins. The pin configuration is as follows:

Pin 1: VDD Pin 2: INL- Pin 3: INL+ Pin 4: GND Pin 5: BYPASS Pin 6: SHUTDOWN Pin 7: OUTL Pin 8: OUTL Pin 9: OUTL Pin 10: OUTL Pin 11: OUTR Pin 12: OUTR Pin 13: OUTR Pin 14: OUTR Pin 15: GND Pin 16: INR+ Pin 17: INR- Pin 18: VREF Pin 19: VDD Pin 20: VDD

Functional Features

• High-quality audio amplification for stereo applications
• Low noise and distortion for improved sound quality
• Wide operating voltage range allows flexibility in power supply selection
• Shutdown mode for power-saving when not in use
• Bypass pin for direct signal routing
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Low noise and distortion levels - Flexible power supply options - Power-saving shutdown mode - Thermal protection for reliability

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for complete circuit implementation

Working Principles

The LM6588MTX/NOPB is a class AB audio amplifier that operates by amplifying the input audio signals received at the INL+ and INR+ pins. These amplified signals are then sent to the respective OUTL and OUTR pins, which drive the connected speakers or headphones.

The IC utilizes internal circuitry to minimize noise and distortion, ensuring high-quality audio output. The BYPASS pin allows users to bypass the internal gain stage, enabling direct signal routing if desired. The SHUTDOWN pin can be used to put the amplifier into a low-power standby mode when not in use.

Detailed Application Field Plans

The LM6588MTX/NOPB is suitable for various audio amplification applications, including but not limited to:

1. Portable audio devices such as MP3 players and smartphones
2. Personal computers and laptops
3. Home theater systems
4. Car audio systems
5. Gaming consoles
6. Musical instruments and amplifiers

Detailed and Complete Alternative Models

1. TPA3116D2 - Class D audio amplifier with higher output power
2. LM386 - Low-cost audio amplifier with lower power requirements
3. TDA7294 - High-power audio amplifier for professional applications
4. MAX9744 - Digital input audio amplifier with integrated volume control

These alternative models offer different features and specifications, catering to various audio amplification needs.

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