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TPA2005D1DRBR PDF预览

TPA2005D1DRBR

更新时间: 2024-09-20 22:29:03
品牌 Logo 应用领域
德州仪器 - TI 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LTE
页数 文件大小 规格书
22页 283K
描述
1.1 W MONO FILTER FREE CLASS D AUDIO POWER AMPLIFIER

TPA2005D1DRBR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SON
包装说明:HVSON, SOLCC8,.12,25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:0.74标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:10%
JESD-30 代码:S-PDSO-N8JESD-609代码:e4
长度:3 mm湿度敏感等级:2
信道数量:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:1.45 W
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.12,25封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE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 mm子类别:Audio/Video Amplifiers
最大压摆率:4.5 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
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD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:3 mmBase Number Matches:1

TPA2005D1DRBR 数据手册

 浏览型号TPA2005D1DRBR的Datasheet PDF文件第2页浏览型号TPA2005D1DRBR的Datasheet PDF文件第3页浏览型号TPA2005D1DRBR的Datasheet PDF文件第4页浏览型号TPA2005D1DRBR的Datasheet PDF文件第5页浏览型号TPA2005D1DRBR的Datasheet PDF文件第6页浏览型号TPA2005D1DRBR的Datasheet PDF文件第7页 
www.ti.com  
ꢀ ꢁꢂ ꢃꢄꢄ ꢅꢆ ꢇ  
SLOS369B – JULY 2002 – REVISED DECEMBER 2002  
ꢇꢈ ꢇꢉ ꢊ ꢋꢌ ꢍ ꢌ ꢎ ꢏꢐꢀ ꢑꢒ ꢉꢎ ꢒ ꢑꢑ ꢓ ꢐꢂꢔ ꢔꢉ ꢆ ꢂ ꢕꢆꢏ ꢌ ꢁ ꢌꢊꢑ ꢒ ꢂ ꢋꢁ ꢐꢏ ꢎꢏ ꢑꢒ  
FEATURES  
APPLICATIONS  
D
Maximum Battery Life and Minimum Heat  
– Efficiency With an 8-Speaker:  
– 84% at 400 mW  
D
Ideal for Wireless or Cellular Handsets and  
PDAs  
– 79% at 100 mW  
– 2.8-mA Quiescent Current  
– 0.5-µA Shutdown Current  
DESCRIPTION  
The TPA2005D1 is a 1.1-W high efficiency filter-free  
class-D audio power amplifier in a MicroStar Junior  
BGA package that requires only three external  
components.  
D
Only Three External Components  
– Optimized PWM Output Stage Eliminates  
LC Output Filter  
– Internally Generated 250-kHz Switching  
Frequency Eliminates Capacitor and  
Resistor  
– Improved PSRR (–71 dB at 217 Hz) and  
Wide Supply Voltage (2.5 V to 5.5 V)  
Eliminates Need for a Voltage Regulator  
– Fully Differential Design Reduces RF  
Rectification and Eliminates Bypass  
Capacitor  
Features like 84% efficiency, –71-dB PSRR at 217 Hz,  
improved RF-rectification immunity, and 15 mm total  
PCB area make the TPA2005D1 ideal for cellular  
handsets. A fast start-up time of 9 ms with minimal pop  
makes the TP2005D1 ideal for PDA applications.  
2
In cellular handsets, the earpiece, speaker phone, and  
melody ringer can each be driven by the TPA2005D1.  
The device allows independent gain control by  
summing the signals from each function while  
– Improved CMRR Eliminates Two Input  
Coupling Capacitors  
minimizing noise to only 48 µV  
.
RMS  
APPLICATION CIRCUIT  
To Battery  
Internal  
Oscillator  
Actual Solution Size  
(MicroStar Junior BGA)  
V
DD  
C
S
R
R
I
+
IN–  
IN+  
C
S
V
O+  
PWM  
H–  
Bridge  
_
+
Differential  
Input  
V
O–  
2.5 mm  
I
R
R
I
GND  
I
Bias  
Circuitry  
SHUTDOWN  
6 mm  
TPA2005D1  
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.  
MicroStar Junior is a trademark of Texas Instruments.  
ꢀꢖ ꢗꢘ ꢙꢚ ꢛ ꢜꢝ ꢞ ꢟꢠ ꢛ ꢚꢟ ꢠꢡ ꢗ ꢟꢘ ꢗ ꢟꢢꢚꢣ ꢝ ꢡꢠꢗ ꢚꢟ ꢚꢟ ꢤꢣ ꢚꢙ ꢜꢛꢠꢘ ꢗꢟ ꢝꢚ ꢣ ꢞ ꢠꢖꢡ ꢟ ꢚꢟꢞ ꢤꢖꢡ ꢘꢞ ꢚꢢ  
ꢙꢞ ꢥ ꢞ ꢦ ꢚꢤ ꢝꢞ ꢟ ꢠꢈ ꢀꢖ ꢞ ꢘ ꢠꢡ ꢠ ꢜꢘ ꢚꢢ ꢞꢡ ꢛꢖ ꢙꢞ ꢥꢗꢛ ꢞ ꢗꢘ ꢗꢟꢙ ꢗꢛꢡ ꢠꢞ ꢙ ꢚꢟ ꢠꢖꢞ ꢤꢡ ꢧꢞꢨ ꢘꢩ ꢘꢤ ꢞꢛ ꢗꢢꢪ ꢗꢟꢧ ꢗꢠꢘ  
ꢞ ꢦ ꢞꢛ ꢠ ꢣ ꢗꢛ ꢡ ꢦ ꢛ ꢖꢡ ꢣ ꢡ ꢛ ꢠ ꢞ ꢣꢗ ꢘ ꢠꢗ ꢛ ꢘ ꢈ  
Copyright 2002, Texas Instruments Incorporated  

TPA2005D1DRBR 替代型号

型号 品牌 替代类型 描述 数据表
TPA2005D1DGNR TI

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