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TPA6140A2YFFR PDF预览

TPA6140A2YFFR

更新时间: 2024-11-24 07:04:43
品牌 Logo 应用领域
德州仪器 - TI 音频控制集成电路消费电路商用集成电路放大器PC
页数 文件大小 规格书
27页 786K
描述
CLASS-G DIRECTPATH™ STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL

TPA6140A2YFFR 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:DSBGA-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:0.99Samacsys Confidence:
Samacsys Status:ReleasedSamacsys PartID:607606
Samacsys Pin Count:16Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:BGA16C40P4X4_156X156X63
Samacsys Released Date:2017-01-12 12:59:53Is Samacsys:N
信道分离:80 dB商用集成电路类型:VOLUME CONTROL CIRCUIT
谐波失真:10%JESD-30 代码:S-PBGA-B16
JESD-609代码:e1长度:1.905 mm
湿度敏感等级:1信道数量:2
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:0.025 W封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装等效代码:BGA16,4X4,16
封装形状:SQUARE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 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:1.905 mm
Base Number Matches:1

TPA6140A2YFFR 数据手册

 浏览型号TPA6140A2YFFR的Datasheet PDF文件第2页浏览型号TPA6140A2YFFR的Datasheet PDF文件第3页浏览型号TPA6140A2YFFR的Datasheet PDF文件第4页浏览型号TPA6140A2YFFR的Datasheet PDF文件第5页浏览型号TPA6140A2YFFR的Datasheet PDF文件第6页浏览型号TPA6140A2YFFR的Datasheet PDF文件第7页 
TPA6140A2  
www.ti.com .................................................................................................................................................................................................. SLOS598MARCH 2009  
CLASS-G DIRECTPATH™ STEREO HEADPHONE AMPLIFIER  
WITH I2C VOLUME CONTROL  
1
FEATURES  
DESCRIPTION  
2
TI Class-G Technology Significantly Prolongs  
Battery Life and Music Playback Time  
The TPA6140A2 (also known as TPA6140) is a  
Class-G DirectPath™ stereo headphone amplifier  
with built-in I2C volume control. Class-G technology  
maximizes battery life by adjusting the voltage  
supplies of the headphone amplifier based on the  
audio signal level. At low level audio signals, the  
internal supply voltage is reduced to minimize power  
dissipation. DirectPathTM technology eliminates  
external DC-blocking capacitors.  
0.6 mA / Ch Quiescent Current  
50% to 80% Lower Quiescent Current than  
Ground-Referenced Class-AB Headphone  
Amplifiers  
DirectPathTM Technology Eliminates Large  
Output DC-Blocking Capacitors  
Outputs Biased at 0 V  
The device operates from a 2.5 V to 5.5 V supply  
voltage. Class-G operation keeps total supply current  
below 5.0 mA while delivering 500 µW per channel  
into 32 . Shutdown mode reduces the supply  
current to less than 3 µA and is activated through the  
I2C interface.  
The TPA6140A2 (TPA6140) I2C register map is  
compatible to the TPA6130A2, simplifying software  
development.  
Improves Low Frequency Audio Fidelity  
I2C Volume Control  
–59 dB to +4 dB Gain  
Active Click and Pop Suppression  
Fully Differential Inputs Reduce System Noise  
Also Configurable as Single-Ended Inputs  
SGND Pin Eliminates Ground Loop Noise  
Wide Power Supply Range: 2.5 V to 5.5 V  
100 dB Power Supply Noise Rejection  
Short-Circuit Current Limiter  
The amplifier outputs have short-circuit and  
thermal-overload protection along with ±8 kV HBM  
ESD  
protection,  
simplifying  
end  
equipment  
compliance to the IEC 61000-4-2 ESD standard.  
Thermal-Overload Protection  
The TPA6140A2 (TPA6140) is available in a 0,4 mm  
pitch, 16-bump 1,6 mm × 1,6 mm WCSP (YFF)  
package.  
Software Compatible with TPA6130A2  
0,4 mm Pitch, 1,6 mm × 1,6 mm WCSP  
Package  
1 mF  
OUTR+  
OUTR-  
OUTL+  
OUTL-  
INR+  
INR-  
INL+  
INL-  
APPLICATIONS  
OUTR  
OUTL  
CODEC  
Cellular Phones / Music Phones  
Portable Media / MP3 Players  
Portable CD / DVD Players  
TPA6140A2  
SGND  
AGND  
SCL  
SDA  
SCL  
SDA  
AVDD  
Vbat  
SW  
HPVSS  
CPN  
2.2 mH  
2.2 mF  
HPVDD  
2.2 mF  
CPP  
1 mF  
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.  
2
Class-G DirectPath, DirectPath are trademarks of Texas Instruments.  
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 © 2009, Texas Instruments Incorporated  

TPA6140A2YFFR 替代型号

型号 品牌 替代类型 描述 数据表
TPA6140A2YFFT TI

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