MAX9773EBP+TG45

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power audio amplifier with integrated volume control and shutdown mode
• Package: 45-pin Thin Quad Flat Pack (TQFP)
• Essence: Provides high-quality audio amplification in a compact package
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.4W per channel into 8Ω loads
• Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz, 1.2W output power
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX9773EBP+TG45 has a total of 45 pins. The pin configuration is as follows:

1. VDD
2. GND
3. SD
4. INL
5. INR
6. AGND
7. OUTL
8. OUTR
9. VDD
10. ... (Detailed pin configuration continues)

Functional Features

• Integrated volume control for easy audio level adjustment
• Shutdown mode for power-saving when not in use
• Low-power consumption for extended battery life
• High-quality audio amplification with low distortion and noise
• Thermal and short-circuit protection for reliable operation

Advantages

• Compact package size allows for space-saving designs
• Wide operating voltage range enables compatibility with various power sources
• Integrated volume control simplifies system design
• Low THD+N ensures high-quality audio reproduction
• Shutdown mode helps conserve power when not in use

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for specific applications
• Sensitive to improper grounding or noise interference

Working Principles

The MAX9773EBP+TG45 is a class AB audio amplifier that utilizes a combination of analog and digital circuitry. It amplifies the input audio signal while maintaining low distortion and noise levels. The integrated volume control allows for easy adjustment of the audio level, while the shutdown mode reduces power consumption when the amplifier is not in use.

Detailed Application Field Plans

The MAX9773EBP+TG45 is suitable for various audio amplification applications, including:

1. Portable audio devices such as smartphones, tablets, and MP3 players
2. Home entertainment systems
3. Automotive audio systems
4. Gaming consoles and handheld gaming devices
5. Personal computers and laptops
6. Industrial audio equipment

Alternative Models

Here are some alternative models that offer similar functionality:

1. MAX9774EBP+TG45
2. MAX9775EBP+TG45
3. MAX9776EBP+TG45
4. MAX9777EBP+TG45
5. MAX9778EBP+TG45

These models provide comparable features and performance, allowing customers to choose the most suitable option for their specific requirements.

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