MAX9890BEBL+T

Overview

• Category: Integrated Circuit
• Use: Audio Amplifier
• Characteristics: High-performance, low-power consumption
• Package: 20-WLP (2x2)
• Essence: Audio amplifier IC with advanced features
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications and Parameters

• Supply Voltage Range: 2.7V to 5.5V
• Output Power: Up to 1.4W
• Total Harmonic Distortion + Noise (THD+N): 0.015%
• Signal-to-Noise Ratio (SNR): 100dB
• Shutdown Current: 0.01µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX9890BEBL+T has the following pin configuration:

1. VDD
2. GND
3. SD
4. INP
5. INN
6. BYP
7. BIAS
8. OUT
9. FB
10. NC

Functional Characteristics

• Low quiescent current for power efficiency
• Wide supply voltage range for flexibility
• High output power for driving various audio devices
• Advanced noise suppression for improved audio quality
• Shutdown mode for power-saving when not in use

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Low-power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited output power compared to some other models - Requires external components for optimal performance

Applicable Range of Products

The MAX9890BEBL+T is suitable for a wide range of audio applications, including: - Portable media players - Mobile phones - Tablets - Bluetooth speakers - Headphones

Working Principles

The MAX9890BEBL+T is an audio amplifier IC that amplifies the input audio signal and provides a high-quality amplified output. It operates by receiving the audio signal through the INP and INN pins, amplifying it using internal circuitry, and delivering the amplified signal through the OUT pin.

Detailed Application Field Plans

The MAX9890BEBL+T can be used in various audio applications, such as: 1. Portable Media Player: Enhance the audio output quality for an immersive listening experience. 2. Mobile Phone: Improve the sound quality during calls and multimedia playback. 3. Tablet: Provide clear and powerful audio output for multimedia consumption. 4. Bluetooth Speaker: Amplify the audio signal for loud and high-fidelity sound reproduction. 5. Headphones: Boost the audio signal to deliver rich and detailed sound to the user's ears.

Detailed Alternative Models

Some alternative models to the MAX9890BEBL+T are: - MAX98357A - TPA3116D2 - LM386 - TAS5720 - STA540

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the MAX9890BEBL+T? A: The maximum supply voltage is 5.5V.

2. Q: Can I use this IC in a battery-powered device? A: Yes, the MAX9890BEBL+T has a wide supply voltage range suitable for battery-powered devices.

3. Q: Does this IC have built-in thermal protection? A: No, the MAX9890BEBL+T does not have built-in thermal protection. External measures should be taken to prevent overheating.

4. Q: What is the typical quiescent current of this IC? A: The typical quiescent current is 0.01µA.

5. Q: Can I use this IC in a high-temperature environment? A: Yes, the MAX9890BEBL+T has an operating temperature range of -40°C to +85°C, making it suitable for high-temperature environments.

This encyclopedia entry provides an overview of the MAX9890BEBL+T audio amplifier IC, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.