Datasheet> 器件分类 > 半导体> 模拟混合信号IC> PAM8009KGR

PAM8009KGR: 产品描述IC AMP AUDIO U-QFN4040-20; 产品类别半导体模拟混合信号IC; 文件大小272KB，共2页; 制造商Diodes; 官网地址http://www.diodes.com/; 标准

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PAM8009KGR概述

IC AMP AUDIO U-QFN4040-20

PAM8009KGR规格参数

参数名称	属性值
类型	D 类；AB 类
输出类型	2-通道（立体声）带立体声耳机
不同负载时的最大输出功率 x 通道数	3W x 2 @ 4 欧姆
电压 - 电源	2.8 V ~ 5.5 V
特性	消除爆音，静音，热保护
安装类型	表面贴装
工作温度	-40°C ~ 85°C（TA）
供应商器件封装	U-QFN4040-20
封装/外壳	20-UFQFN 裸露焊盘

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Issue Number │001

February 2015

Announcement

New Product

PAM8009

3W Stereo Class-D Audio Amplifier and

Class-AB Headphone Driver

The PAM8009 is a highly

integrated 3W Class-D audio

power amplifier for driving

bridged-tied (BTL) stereo

speakers and includes a

stereo Single ended (SE)

headphone amplifier.

Packaged in two power

efficient packages, the

PAM8009 provides excellent

audio performance and

numerous features to

provide complete system

flexibility.

Advanced DC volume

control minimizes external

components required and

allows precise volume

control with 64 steps over

the range of +20dB to -60dB.

Mute and standby modes

are provided to reduce noise

or to minimize power.

The Auto Gain Control

(AGC) function allows the

PAM8009 to maximize the

output power whilst

protecting the speakers.

The Diodes’ Advantage



3W Stereo Class-D with built-in Head Phone Driver

Provides a reliable, high audio performance and integrated

solution for multiple applications

Full Audio Control allows the Audio amp to have full

system control

- 64 Step volume control over the range of +20dB to -60dB

- Mute disables the outputs

- Standby functions puts the PAM8009 asleep minimizing

power consumption

Enhanced System Protection

- Integrated Auto Gain Control function for speaker protection

- Integrated power limit function (for output power limit)

- Thermal and Over-Current protection with auto-recovery

- Under voltage shut down ensures the amplifier is always fully

functional



Applications



LCD monitor / TV



Projector



Computing



All-in One Computers



Game machines



DVD player

www.diodes.com

PAM8009KGR相似产品对比

	PAM8009KGR	PAM8009DHR
描述	IC AMP AUDIO U-QFN4040-20	USB Connectors 1PORT 4POS VERT T/H USB 2.0 BLACK

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