- 您现在的位置：买卖IC网 > PDF目录98270 > TPA2005D1GQYR (TEXAS INSTRUMENTS INC) 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 PDF资料下载
参数资料
| 型号： | TPA2005D1GQYR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| 封装： | PLASTIC, BGA-15 |
| 文件页数： | 8/32页 |
| 文件大小： | 1128K |
| 代理商： | TPA2005D1GQYR |
第1页第2页第3页第4页第5页第6页第7页当前第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
BOARD LAYOUT
Component Location
Trace Width
MicroStar Junior BGA Layout
0,28
mm
0,38
mm
0,25
mm
SD
NC
IN+
IN
GND
VDD
Vo+
Vo
Solder Mask
Paste Mask
Copper Trace
SLOS369F – JULY 2002 – REVISED JULY 2008............................................................................................................................................................... www.ti.com
Place all the external components close to the TPA2005D1. The input resistors need to be close to the
TPA2005D1 input pins so noise does not couple on the high impedance nodes between the input resistors and
the input amplifier of the TPA2005D1. Placing the decoupling capacitor, CS, close to the TPA2005D1 is important
for the efficiency of the class-D amplifier. Any resistance or inductance in the trace between the device and the
capacitor can cause a loss in efficiency.
Make the high current traces going to pins VDD, GND, VO+ and VO- of the TPA2005D1 have a minimum width of
0,7 mm. If these traces are too thin, the TPA2005D1's performance and output power will decrease. The input
traces do not need to be wide, but do need to run side-by-side to enable common-mode noise cancellation.
Use the following MicroStar Junior BGA ball diameters:
0,25 mm diameter solder mask
0,28 mm diameter solder paste mask/stencil
0,38 mm diameter copper trace
Figure 38 shows how to lay out a board for the TPA2005D1 MicroStar Junior BGA.
Figure 38. TPA2005D1 MicroStar Junior BGA Board Layout (Top View)
16
Copyright 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2005D1
相关PDF资料 |
PDF描述 |
|---|---|
| TPA2005D1DRBR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TPA2005D1ZQYRG1 | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TPA2005D1ZQYR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TPA2005D1DGNR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TPA2005D1DGN | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA2005D1-Q1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:1.4-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2005D1TDGNRQ1 | 功能描述:音频放大器 1.4W Mono Fil-Free 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 |
| TPA2005D1ZQYR | 功能描述:音频放大器 Mono Fully Diff Filter-Free Class-D 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 |
| TPA2005D1ZQYRG1 | 功能描述:音频放大器 1.4W Mono Class-D Audio 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 |
| TPA2006D1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:1.45-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER WITH 1.8-V COMPATIBLE INPUT THRESHOLDS |
发布紧急采购，3分钟左右您将得到回复。