AK8817VQ

Product Overview

Category

AK8817VQ belongs to the category of integrated circuits (ICs).

Use

The AK8817VQ IC is primarily used for audio amplification and signal processing.

Characteristics

• Package: The AK8817VQ is available in a compact quad flat package (QFP).
• Essence: This IC is designed to provide high-quality audio amplification and signal processing capabilities.
• Packaging/Quantity: The AK8817VQ is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

The specifications of the AK8817VQ IC are as follows:

• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Output Power: 2W per channel
• Total Harmonic Distortion: <0.1%
• Signal-to-Noise Ratio: >90dB
• Input Impedance: 10kΩ
• Output Impedance: 8Ω

Pin Configuration

The detailed pin configuration of the AK8817VQ IC is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | INL | Left Channel Audio Input | | 3 | GND | Ground | | 4 | INR | Right Channel Audio Input | | 5 | OUTL | Left Channel Audio Output | | 6 | NC | No Connection | | 7 | OUTR | Right Channel Audio Output | | 8 | VSS | Ground |

Functional Features

The AK8817VQ IC offers the following functional features:

• Dual-channel audio amplification
• Low power consumption
• Built-in protection circuitry against short circuits and thermal overload
• Wide operating voltage range
• High signal-to-noise ratio for clear audio reproduction

Advantages and Disadvantages

Advantages of the AK8817VQ IC include:

• Compact package size
• High-quality audio amplification
• Integrated protection circuitry

Disadvantages of the AK8817VQ IC include:

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

Working Principles

The AK8817VQ IC operates by receiving audio input signals through the INL and INR pins. It amplifies these signals and outputs them through the OUTL and OUTR pins. The built-in protection circuitry ensures safe operation by monitoring the output and protecting against short circuits and thermal overload.

Application Field Plans

The AK8817VQ IC finds applications in various audio-related fields, including:

1. Portable audio devices such as MP3 players and smartphones.
2. Home audio systems and multimedia speakers.
3. Automotive audio systems.
4. Public address systems and amplifiers.

Alternative Models

Other alternative models that offer similar functionality to the AK8817VQ IC include:

1. AK8816VQ
2. AK8818VQ
3. AK8820VQ

These alternative models can be considered based on specific requirements and design considerations.

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