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TPA2038D1YFFT PDF预览

TPA2038D1YFFT

更新时间: 2024-11-15 11:58:27
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器
页数 文件大小 规格书
22页 753K
描述
3.2 W Mono Class-D Audio Power Amplifier With Selectable Gain and Auto-Recovering Short-Circuit Protection

TPA2038D1YFFT 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:BGA
包装说明:WCSP-9针数:9
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:6 weeks
风险等级:5.21标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:12 dB
JESD-30 代码:R-XBGA-B9JESD-609代码:e1
长度:1.214 mm湿度敏感等级:1
标称噪声指数:95 dB信道数量:1
功能数量:1端子数量:9
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:3.24 W封装主体材料:UNSPECIFIED
封装代码:VFBGA封装等效代码:BGA9,3X3,16
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE 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:0.625 mm
子类别:Audio/Video Amplifiers最大压摆率:2.5 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:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.16 mm
Base Number Matches:1

TPA2038D1YFFT 数据手册

 浏览型号TPA2038D1YFFT的Datasheet PDF文件第2页浏览型号TPA2038D1YFFT的Datasheet PDF文件第3页浏览型号TPA2038D1YFFT的Datasheet PDF文件第4页浏览型号TPA2038D1YFFT的Datasheet PDF文件第5页浏览型号TPA2038D1YFFT的Datasheet PDF文件第6页浏览型号TPA2038D1YFFT的Datasheet PDF文件第7页 
TPA2038D1  
www.ti.com  
SLOS697 AUGUST 2011  
3.2 W Mono Class-D Audio Power Amplifier With  
Selectable Gain and Auto-Recovering Short-Circuit Protection  
Check for Samples: TPA2038D1  
1
FEATURES  
APPLICATIONS  
Filter-Free Mono Class-D Speaker Amp  
GAIN Pin Selects Between 6 dB and 12 dB  
3.2 W into 4 Ω from 5 V supply at 10% THD+N  
Powerful Mono Class-D Speaker Amplifier  
Wireless or Cellular Handsets and PDAs  
Portable Navigation Devices  
General Portable Audio Devices  
DESCRIPTION  
1% at 1.4 W into 8 Ω from 5 V Supply  
1% at 2.5 W into 4 Ω from 5 V Supply  
The TPA2038D1 is a 3.2 W into 8-ohm (10% THD)  
high efficiency filter-free class-D audio power  
amplifier. The GAIN pin sets gain to either 6 dB or  
12 dB.  
Integrated Image Reject Filter for DAC Noise  
Reduction  
Low Output Noise of 20 μV  
Features like 95% efficiency, 1.5 mA quiescent  
current, 0.5 μA shutdown current, 81 dB PSRR,  
20 μV output noise, and improved RF immunity make  
the TPA2038D1 class-D amplifier ideal for cellular  
handsets. A start-up time is within 4 ms with no  
turn-on pop.  
Low Quiescent Current of 1.5 mA  
Auto-Recovering Short-Circuit Protection  
Thermal-Overload Protection  
9-Ball 1,21 mm × 1,16 mm 0,4 mm Pitch WCSP  
The TPA2038D1 is available in a 1.21 mm x  
1.16 mm, 0.4 mm pitch wafer chip scale package  
(WCSP).  
APPLICATION CIRCUIT  
To battery  
Cs  
TPA2038D1  
9-BALL 0.4mm PITCH  
V
DD  
GAIN  
Internal  
Oscillator  
Gain Select  
WAFER CHIP SCALE PACKAGE(YFF)  
(TOP VIEW OF PCB)  
IN+  
V
O-  
IN+  
A1  
GAIN  
A2  
VO-  
A3  
+
PWM  
H-Bridge  
V
O+  
IN-  
EN  
VDD  
B1  
PVDD  
B2  
PGND  
B3  
Bias  
Circuitry  
GND  
TPA 2038D1  
IN-  
C1  
EN  
C2  
VO+  
C3  
1.214 mm  
1
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011, Texas Instruments Incorporated  

TPA2038D1YFFT 替代型号

型号 品牌 替代类型 描述 数据表
TPA2038D1YFFR TI

完全替代

3.2 W Mono Class-D Audio Power Amplifier With Selectable Gain and Auto-Recovering Short-Ci
TPA2011D1YFFT TI

类似代替

3.2W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Pro
TPA2010D1YZFR TI

类似代替

2.5-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER

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