TDA8922CTH

更新时间： 2024-11-08 06:01:03

品牌	Logo	应用领域
恩智浦 - NXP		消费电路商用集成电路音频放大器视频放大器功率放大器光电二极管
页数	文件大小	规格书
40页	230K
描述
2 X 75 W class-D power amplifier

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中文翻译

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技术参数
数据手册

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TDA8922CTH 技术参数

生命周期：	End Of Life	零件包装代码：	SOIC
包装说明：	PLASTIC, SOT566-3, HSOP-24	针数：	24
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.69
商用集成电路类型：	AUDIO AMPLIFIER	JESD-30 代码：	R-PDSO-G24
端子数量：	24	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	表面贴装：	YES
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

TDA8922CTH 数据手册

TDA8922C

2 × 75 W class-D power ampliﬁer

Rev. 01 — 7 September 2009

Product data sheet

1. General description

The TDA8922C is a high-efﬁciency Class D audio power ampliﬁer. Typical output power is

2 × 75 W with a speaker load impedance of 6 Ω.

The TDA8922C is available in both HSOP24 and DBS23P power packages. The ampliﬁer

operates over a wide supply voltage range from ±12.5 V to ±32.5 V and features low

quiescent current consumption.

2. Features

I Pin compatible with TDA8950/20C for both HSOP24 and DBS23P packages

I Symmetrical operating supply voltage range from ±12.5 V to ±32.5 V

I Stereo full differential inputs, can be used as stereo Single-Ended (SE) or mono

Bridge-Tied Load (BTL) ampliﬁer

I High output power in typical applications:

N SE 2 × 75 W, R_L= 6 Ω (V_DD= 30 V; V_SS= −30 V)

N SE 2 × 60 W, R_L= 8 Ω (V_DD= 30 V; V_SS= −30 V)

N BTL 1 × 155 W, R_L= 8 Ω (V_DD= 25 V; V_SS= −25 V)

I Low noise

I Smooth pop noise-free start-up and switch off

I Zero dead time switching

I Fixed frequency

I Internal or external clock

I High efﬁciency

I Low quiescent current

I Advanced protection strategy: voltage protection and output current limiting

I Thermal FoldBack (TFB)

I Fixed gain of 30 dB in SE and 36 dB in BTL applications

I Fully short-circuit proof across load

I BD modulation in BTL conﬁguration

3. Applications

I DVD

I Mini and micro receiver

I Home Theater In A Box (HTIAB) system

I High-power speaker system

12 3 4 5 6 7...40

中文翻译

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型号	品牌	获取价格	描述	数据表
TDA8922CTH/N1,112	NXP	获取价格	TDA8922C - 2 x 75 W class-D power amplifier SOIC 24-Pin
TDA8922CTH/N1,118	NXP	获取价格	TDA8922C - 2 x 75 W class-D power amplifier SOIC 24-Pin
TDA8922J	NXP	获取价格	2 x 25 W class-D power amplifier
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