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參數(shù)資料
型號: TPA2031D1YZFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
封裝: 1.45 X1.45 MM, LEAD FREE, WCSP-9
文件頁數(shù): 7/24頁
文件大小: 753K
代理商: TPA2031D1YZFT
_
+
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
相關(guān)PDF資料
PDF描述
TPA2031D1YZF 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2031D1YZFR 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA2032D1 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
TPA2032D1YZF 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
TPA2032D1YZFR 功能描述:音頻放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2032D1YZFT 功能描述:音頻放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2033D1 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
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