MAX9724BEUD+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power stereo audio amplifier
• Package: 14-TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides high-quality audio amplification in a compact form factor
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Output Power: 1.2W per channel into 8Ω load at 5V supply
• Total Harmonic Distortion + Noise (THD+N): 0.04% at 1kHz, 1.2W output power
• Efficiency: 87% at 1kHz, 1.2W output power
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX9724BEUD+T has a total of 14 pins arranged as follows:

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| | | 1 2 3 4 | |___________________| | | | 5 6 7 8 | |___________________| | | | 9 10 11 12 | |___________________| | | | 13 14 | |___________________| ```

Functional Features

• Low quiescent current consumption for power efficiency
• Wide supply voltage range allows flexibility in various applications
• Thermal and short-circuit protection for enhanced reliability
• Integrated shutdown mode for power-saving when not in use
• Excellent audio quality with low distortion and noise

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Low power consumption - Compact package size - Wide supply voltage range

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for full functionality

Working Principles

The MAX9724BEUD+T is a stereo audio amplifier that operates by amplifying the input audio signals received from a source. It utilizes a low quiescent current design, allowing it to operate efficiently with minimal power consumption. The amplifier provides high-quality audio output with low distortion and noise.

The device features thermal and short-circuit protection mechanisms to ensure safe operation and protect against potential damage. It also includes a shutdown mode, which can be utilized to conserve power when the amplifier is not in use.

Detailed Application Field Plans

The MAX9724BEUD+T is suitable for various audio applications, including but not limited to:

1. Portable Audio Devices: Provides amplified audio output for smartphones, tablets, and portable media players.
2. Headphone Amplifiers: Enhances the audio quality and volume for headphones and earphones.
3. Multimedia Systems: Amplifies audio signals for multimedia devices such as laptops, desktop computers, and gaming consoles.
4. Automotive Audio Systems: Enables high-quality audio amplification for car audio systems.
5. Home Entertainment Systems: Integrates into home theater setups to amplify audio signals for speakers.

Detailed and Complete Alternative Models

1. MAX9724AEUD+T: Similar to MAX9724BEUD+T, but with extended temperature range (-40°C to +125°C).
2. MAX9724CEUD+T: Higher output power version of MAX9724BEUD+T (2.4W per channel into 8Ω load at 5V supply).
3. MAX9724DEUD+T: Lower power consumption variant of MAX9724BEUD+T with reduced quiescent current.

These alternative models offer similar functionality and characteristics, providing options based on specific application requirements.

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