MAX970EEE-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Power Amplifier
• Characteristics: High-performance, Class D amplifier
• Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides high-quality audio amplification in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Power Supply Voltage: 4.5V to 18V
• Output Power: Up to 20W per channel
• Efficiency: Greater than 90%
• Total Harmonic Distortion + Noise: Less than 0.1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX970EEE-T has a total of 16 pins. The pin configuration is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SD: Shutdown control input
4. INL+: Positive input for left channel
5. INL-: Negative input for left channel
6. BYP: Bypass capacitor connection
7. PVDD: Power supply voltage for output stage
8. OUTL-: Negative output for left channel
9. OUTL+: Positive output for left channel
10. PGND: Ground reference for output stage
11. OUTR+: Positive output for right channel
12. OUTR-: Negative output for right channel
13. INR-: Negative input for right channel
14. INR+: Positive input for right channel
15. MUTE: Mute control input
16. VREF: Reference voltage output

Functional Features

• High efficiency Class D operation for reduced power consumption
• Low distortion and noise for high-quality audio reproduction
• Shutdown control for power-saving mode
• Mute control for audio muting
• Bypass capacitor connection for improved stability

Advantages and Disadvantages

Advantages: - High power efficiency - Compact package size - Low distortion and noise levels - Shutdown and mute control options

Disadvantages: - Limited output power compared to some other amplifiers - Requires external bypass capacitors for optimal performance

Working Principles

The MAX970EEE-T is a Class D audio power amplifier that utilizes pulse-width modulation (PWM) techniques to amplify audio signals efficiently. It converts the input audio signal into a high-frequency square wave, which is then filtered and amplified to produce the final audio output. The Class D operation ensures high efficiency and low power dissipation.

Detailed Application Field Plans

The MAX970EEE-T is commonly used in various audio applications, including:

1. Portable speakers
2. Home theater systems
3. Automotive audio systems
4. Multimedia devices
5. Gaming consoles

Its compact size, high efficiency, and low distortion make it suitable for these applications where space and power consumption are critical factors.

Detailed and Complete Alternative Models

1. TPA3116D2: 50W Class D Audio Amplifier IC
2. LM3886: 68W Hi-Fi Audio Amplifier IC
3. TAS5630B: 300W Stereo Class D Audio Amplifier IC
4. STA540: 4x13W Quad Bridge Car Radio Amplifier IC
5. TDA7498E: 160W Dual Channel Class D Audio Amplifier IC

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

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