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TPA0222PWPG4 PDF预览

TPA0222PWPG4

更新时间： 2024-11-25 19:54:55
品牌 Logo 应用领域
德州仪器 - TI 光电二极管商用集成电路
页数 文件大小 规格书
37页 871K
描述
2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24, GREEN, PLASTIC, HTSSOP-24

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中文翻译

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TPA0222PWPG4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：HTSSOP, TSSOP24,.25
针数：24Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.82商用集成电路类型：VOLUME CONTROL CIRCUIT
JESD-30 代码：R-PDSO-G24长度：7.8 mm
信道数量：2功能数量：1
端子数量：24最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP24,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Audio/Video Amplifiers最大压摆率：25 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4.4 mm
Base Number Matches：1

TPA0222PWPG4 数据手册

 浏览型号TPA0222PWPG4的Datasheet PDF文件第2页浏览型号TPA0222PWPG4的Datasheet PDF文件第3页浏览型号TPA0222PWPG4的Datasheet PDF文件第4页浏览型号TPA0222PWPG4的Datasheet PDF文件第5页浏览型号TPA0222PWPG4的Datasheet PDF文件第6页浏览型号TPA0222PWPG4的Datasheet PDF文件第7页 
TPA0222  
www.ti.com  
SLOS285B–NOVEMBER 1999–REVISED NOVEMBER 2004  
STEREO 2.6-W AUDIO POWER AMPLIFIER  
WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL  
FEATURES  
PWP PACKAGE  
•
Compatible With PC 99 Desktop Line-Out Into  
(TOP VIEW)  
10-kΩ Load  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
GND  
GAIN0  
GAIN1  
LOUT+  
LLINEIN  
LHPIN  
GND  
•
•
Compatible With PC 99 Portable Into 8-Ω Load  
2
RLINEIN  
SHUTDOWN  
ROUT+  
RHPIN  
Internal Gain Control, Which Eliminates  
External Gain-Setting Resistors  
3
4
5
•
•
•
•
•
•
•
•
2.6-W/Ch Output Power Into 3-Ω Load  
Input MUX Select Terminal  
PC-Beep Input  
6
V
DD  
7
PV  
PV  
DD  
DD  
8
RIN  
LOUT–  
LIN  
BYPASS  
GND  
HP/LINE  
ROUT–  
SE/BTL  
PC-BEEP  
GND  
Depop Circuitry  
9
10  
11  
12  
Stereo Input MUX  
Fully Differential Input  
Low Supply Current and Shutdown Current  
Surface-Mount Power Packaging 24-Pin  
TSSOP PowerPAD™  
DESCRIPTION  
The TPA0222 is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable of  
delivering 2.6 W of continuous RMS power per channel into 3-Ω loads. This device minimizes the number of  
external components needed, simplifying the design, and freeing up board space for other features. When driving  
1 W into 8-Ω speakers, the TPA0222 has less than 0.5% THD+N across its specified frequency range. Included  
within this device is integrated depop circuitry that virtually eliminates transients that cause noise in the speakers.  
Amplifier gain is internally configured and controlled by two terminals (GAIN0 and GAIN1). BTL gain settings of 2,  
6, 12, and 24 V/V are provided, while SE gain is always configured as 1 V/V for headphone drive. An internal  
input MUX allows two sets of stereo inputs to the amplifier. The HP/LINE terminal allows the user to select which  
MUX input is active regardless of whether the amplifier is in SE or BTL mode. In notebook applications, where  
internal speakers are driven as BTL and the line outputs (often headphone drive) are required to be SE, the  
TPA0222 automatically switches into SE mode when the SE/BTL input is activated, and reduces the gain to  
1 V/V.  
The TPA0222 consumes only 18 mA of supply current during normal operation. A miserly shutdown mode  
reduces the supply current to 150 µA.  
The PowerPAD package (PWP) delivers a level of thermal performance that was previously achievable only in  
TO-220-type packages. Thermal impedances of approximately 35°C/W are truly realized in multilayer PCB  
applications. This allows the TPA0222 to operate at full power into 8-Ω loads at an ambient temperature of 85°C.  
AVAILABLE OPTIONS  
PACKAGED DEVICE  
TSSOP(1) (PWP)  
TA  
–40°C to 85°C  
TPA0222PWP  
(1) The PWP package is available taped and reeled. To order a taped and reeled part, add the suffix R  
to the part number (e.g., TPA0222PWPR).  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1999–2004, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...37

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TPA0222PWPG4 替代型号

型号 品牌 替代类型 描述 数据表
TPA0222PWP TI

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 STEREO 2-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL

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