MAX9700DEUB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power, stereo audio amplifier
• Package: 10-pin µMAX® package
• Essence: Provides high-quality audio amplification in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Output Power: Up to 1.4W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX9700DEUB+T features the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SD: Shutdown control input
4. INL: Left channel audio input
5. INR: Right channel audio input
6. BYP: Bypass capacitor connection
7. OUTL: Left channel audio output
8. OUTR: Right channel audio output
9. BP: Bypass capacitor connection
10. NC: No connection

Functional Features

• High-efficiency Class D operation
• Low quiescent current consumption
• Short-circuit and thermal protection
• Pop-and-click suppression during power-up and shutdown
• Single-supply operation simplifies design

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Low power consumption - Compact package size - Protection features for reliable operation - Easy integration into various audio systems

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

Working Principles

The MAX9700DEUB+T is a Class D audio amplifier that utilizes pulse-width modulation (PWM) to amplify audio signals. It operates by rapidly switching the output stage between two states, allowing efficient power conversion and minimizing power dissipation. This results in high energy efficiency and low heat generation.

Detailed Application Field Plans

The MAX9700DEUB+T is suitable for various audio applications, including: - Portable media players - Mobile phones - Tablets - Bluetooth speakers - Gaming devices - Personal computers

Detailed and Complete Alternative Models

1. MAX9700AEUB+T: Similar specifications and features, different package type (µMAX®)
2. MAX9700BEUB+T: Higher output power, similar specifications and features, different package type (µMAX®)
3. MAX9700CEUB+T: Lower quiescent current consumption, similar specifications and features, different package type (µMAX®)

These alternative models provide flexibility in choosing the most suitable audio amplifier based on specific requirements and constraints.

In conclusion, the MAX9700DEUB+T is a high-performance, low-power stereo audio amplifier that offers excellent audio amplification in a compact package. With its advanced features and wide application range, it provides an ideal solution for various portable audio devices.