MAX9892ELT+T

Overview

• Category: Integrated Circuit
• Use: Audio Amplifier
• Characteristics: High-performance, low-power, stereo audio amplifier
• Package: 20-pin TQFN
• Essence: MAX9892ELT+T is a high-quality audio amplifier designed for various applications requiring amplified audio signals.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications and Parameters

• Power Supply Voltage Range: 2.7V to 5.5V
• Output Power: Up to 1.4W per channel
• Total Harmonic Distortion + Noise (THD+N): 0.01%
• Signal-to-Noise Ratio (SNR): 100dB
• Shutdown Current: 0.01µA (typical)

Pin Configuration

The MAX9892ELT+T features a 20-pin TQFN package with the following pin configuration:

1. VDD
2. GND
3. SD
4. SHDN
5. INL-
6. INL+
7. BYP
8. OUTL
9. OUTL
10. NC
11. NC
12. NC
13. NC
14. OUTR
15. OUTR
16. BYN
17. INR+
18. INR-
19. SHDN
20. SD

Functional Characteristics

• High-quality audio amplification for stereo signals
• Low-power consumption for extended battery life
• Wide power supply voltage range for versatile applications
• Built-in shutdown and standby modes for power management
• Excellent signal-to-noise ratio for clear audio reproduction
• Low total harmonic distortion for accurate sound reproduction

Advantages and Disadvantages

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

Disadvantages: - Limited output power compared to higher wattage amplifiers - Not suitable for high-power audio applications

Applicable Range of Products

The MAX9892ELT+T is suitable for a wide range of audio amplification applications, including but not limited to: - Portable audio devices - Mobile phones - Tablets - Laptops - Bluetooth speakers - Gaming consoles

Working Principles

The MAX9892ELT+T operates by receiving an audio input signal and amplifying it to a higher power level. It utilizes advanced circuitry and components to ensure accurate sound reproduction while minimizing power consumption.

Detailed Application Field Plans

1. Portable Audio Devices: The MAX9892ELT+T can be used in portable music players, allowing users to enjoy high-quality audio on the go.
2. Mobile Phones: By integrating the MAX9892ELT+T into mobile phones, manufacturers can enhance the audio performance of their devices, providing users with a better listening experience.
3. Tablets: Tablets equipped with the MAX9892ELT+T can deliver improved audio quality for multimedia content, such as movies and music.
4. Laptops: Incorporating the MAX9892ELT+T into laptops enables enhanced audio output, making them suitable for multimedia consumption and video conferencing.
5. Bluetooth Speakers: The MAX9892ELT+T can be utilized in Bluetooth speakers to amplify audio signals wirelessly, delivering high-quality sound to users.

Detailed Alternative Models

1. MAX98357A: Another audio amplifier from Maxim Integrated, offering similar features and performance.
2. TPA3116D2: A popular audio amplifier IC from Texas Instruments, known for its high efficiency and audio quality.
3. LM386: A low-cost audio amplifier chip widely used in various applications.
4. TAS5713: An audio amplifier with integrated digital signal processing capabilities, suitable for advanced audio systems.
5. STA540: A stereo audio amplifier IC designed for high-power applications.

5 Common Technical Questions and Answers

1. Q: What is the maximum output power of the MAX9892ELT+T? A: The MAX9892ELT+T can deliver up to 1.4W per channel.

2. Q: Can the MAX9892ELT+T operate on a single power supply voltage? A: Yes, the MAX9892ELT+T can operate within a power supply voltage range of 2.7V to 5.5V.

3. Q: Does the MAX9892ELT+T support stereo audio amplification? A: Yes, the MAX9892ELT+T is specifically designed for stereo audio amplification.

4. Q: What is the standby current consumption of the MAX9892ELT+T? A: The MAX9892ELT+T has a standby current consumption of 0.01µA