DN6849SE Product Overview

Introduction

The DN6849SE is a versatile integrated circuit (IC) that belongs to the category of audio amplifiers. It is commonly used in electronic devices such as portable speakers, headphones, and audio systems. This IC is known for its compact size, low power consumption, and high-quality audio output. The package typically includes the IC itself along with the necessary documentation for integration.

Basic Information Overview

• Category: Audio Amplifier IC
• Use: Amplification of audio signals
• Characteristics: Compact size, low power consumption, high-quality audio output
• Package: Integrated circuit with accompanying documentation
• Essence: Efficient audio signal amplification
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage: 3V - 5V
• Output Power: Up to 3W
• Total Harmonic Distortion (THD): <1%
• Operating Temperature: -40°C to 85°C
• Package Type: DIP-8, SOIC-8

Detailed Pin Configuration

The DN6849SE IC has a standard pin configuration with 8 pins, including input, output, power, and ground pins. The detailed pinout is as follows: 1. Pin 1: Input + 2. Pin 2: Input - 3. Pin 3: Ground 4. Pin 4: VCC 5. Pin 5: Bypass 6. Pin 6: Mute 7. Pin 7: Output 8. Pin 8: VCC

Functional Features

• Low power consumption
• Built-in thermal shutdown protection
• Wide operating voltage range
• High signal-to-noise ratio
• Short-circuit and thermal protection

Advantages and Disadvantages

Advantages

• Compact size
• High-quality audio output
• Wide operating voltage range
• Built-in protection features

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for full functionality

Working Principles

The DN6849SE operates by amplifying the input audio signal using internal circuitry and then delivering the amplified signal to the output. It utilizes a combination of operational amplifiers and power transistors to achieve efficient amplification while maintaining low power consumption.

Detailed Application Field Plans

The DN6849SE is widely used in various consumer electronics and industrial applications, including: - Portable speakers - Headphone amplifiers - Audio systems - Automotive audio systems - Industrial sound equipment

Detailed and Complete Alternative Models

• TDA7052A
• LM386
• TPA3116D2
• MAX9744

In conclusion, the DN6849SE is a reliable audio amplifier IC suitable for a wide range of applications due to its compact size, low power consumption, and high-quality audio output.

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