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TPA0223DGQRG4 PDF预览

TPA0223DGQRG4

更新时间： 2024-11-25 12:47:11
品牌 Logo 应用领域
德州仪器 - TI 驱动器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
26页 878K
描述
2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE

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中文翻译

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TPA0223DGQRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：MSOP
包装说明：HTSSOP, TSSOP10,.19,20针数：10
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.59
Is Samacsys：N标称带宽：20 kHz
商用集成电路类型：AUDIO AMPLIFIER增益：2.5 dB
谐波失真：1%JESD-30 代码：S-PDSO-G10
JESD-609代码：e4长度：3 mm
湿度敏感等级：1信道数量：2
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：2 W封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP10,.19,20
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3/5 V
认证状态：Not Qualified座面最大高度：1.1 mm
子类别：Audio/Video Amplifiers最大压摆率：15 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2.5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

TPA0223DGQRG4 数据手册

 浏览型号TPA0223DGQRG4的Datasheet PDF文件第2页浏览型号TPA0223DGQRG4的Datasheet PDF文件第3页浏览型号TPA0223DGQRG4的Datasheet PDF文件第4页浏览型号TPA0223DGQRG4的Datasheet PDF文件第5页浏览型号TPA0223DGQRG4的Datasheet PDF文件第6页浏览型号TPA0223DGQRG4的Datasheet PDF文件第7页 
TPA0223  
2-W MONO AUDIO POWER AMPLIFIER  
WITH HEADPHONE DRIVE  
SLOS277C – JANUARY 2000 – REVISED NOVEMBER 2002  
DGQ PACKAGE  
(TOP VIEW)  
D
Ideal for Notebook Computers, PDAs, and  
Other Small Portable Audio Devices  
D
D
D
D
2 W Into 4-Ω From 5-V Supply  
0.6 W Into 4-Ω From 3-V Supply  
Stereo Head Phone Drive  
1
2
3
4
5
10  
9
MONO–IN  
SHUTDOWN  
LO/MO–  
LIN  
GND  
ST/MN  
RO/MO+  
8
V
DD  
7
BYPASS  
Separate Inputs for the Mono (BTL) Signal  
and Stereo (SE) Left/Right Signals  
6
RIN  
D
Wide Power Supply Compatibility  
3 V to 5 V  
D
Meets PC99 Desktop Specs (Target)  
D
Low Supply Current  
– 11 mA Typical at 5 V  
– 10 mA Typical at 3 V  
D
D
D
Shutdown Control . . . 1 µA Typical  
Shutdown Pin Is TTL Compatible  
–40°C to 85°C Operating Temperature  
Range  
D
Space-Saving, Thermally-Enhanced MSOP  
Packaging  
description  
The TPA0223 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω  
impedance. The amplifier can be reconfigured on the fly to drive two stereo single-ended (SE) signals into head  
phones. This makes the device ideal for small notebook computers, PDAs, digital personal audio players,  
anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0223 can deliver  
2 W of power into a 4-Ω speaker.  
The gain of the input stage is set by the user-selected input resistor and a 50-kΩ internal feedback resistor  
(A = – R / R ). The power stage is internally configured with a gain of –1.25 V/V in SE mode, and –2.5 V/V in  
V
F
I
BTL mode. Thus, the overall gain of the amplifier is 62.5 kΩ/ R in SE mode and 125 kΩ/ R in BTL mode. The  
I
I
input terminals, high-impedance CMOS inputs, can be used as summing nodes.  
The TPA0223 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an  
ambient temperature range of –40°C to 85°C.  
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.  
Copyright 2002, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...26

中文翻译

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TPA0223DGQRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPA0223DGQR TI

完全替代

 2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0223DGQ TI

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