参数资料
型号: TPA2031D1YZFR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
封装: 1.45 X1.45 MM, LEAD FREE, WCSP-9
文件页数: 7/24页
文件大小: 754K
代理商: TPA2031D1YZFR
_
+
IN-
IN+
PWM
H-
Bridge
VO+
VO-
Internal
Oscillator
CS
To Battery
VDD
GND
Bias
Circuitry
RI2
RP
Filter-Free Class D
SHUTDOWN
RI1
Single-Ended
Input 2
CI2
CP
Single-Ended
Input 1
CI1
BOARD LAYOUT
Copper
Trace Width
Solder Mask
Thickness
Solder
Pad Width
Solder Mask
Opening
Copper Trace
Thickness
www.ti.com........................................................................................................................................................................................................ SLOS546 – MAY 2008
Figure 33. Application Schematic With TPA2031D1 Summing Two Single-Ended Inputs
In making the pad size for the WCSP balls, it is recommended that the layout use non-solder-mask-defined
(NSMD) land. With this method, the solder mask opening is made larger than the desired land area, and the
opening size is defined by the copper pad width. Figure 34 and Table 2 show the appropriate diameters for a
WCSP layout. The TPA2031D1 evaluation module (EVM) layout is shown in the next section as a layout
example.
Figure 34. Land Pattern Dimensions
Copyright 2008, Texas Instruments Incorporated
15
Product Folder Link(s): TPA2031D1
相关PDF资料
PDF描述
TPA2032D1YZFR 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2032D1YZF 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2034D1YZFR 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2034D1YZF 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2033D1YZFR 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
相关代理商/技术参数
参数描述
TPA2031D1YZFT 功能描述:音频放大器 2.5W Mono Class-D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TPA2032D1 制造商:TI 制造商全称:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
TPA2032D1YZF 制造商:TI 制造商全称:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
TPA2032D1YZFR 功能描述:音频放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TPA2032D1YZFT 功能描述:音频放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel