参数资料
型号: TAS5112ADFDR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
封装: GREEN, PLASTIC, HTSSOP-56
文件页数: 13/29页
文件大小: 762K
代理商: TAS5112ADFDR
TAS5112A
SLES094B - OCTOBER 2003 - REVISED JUNE 2008
www.ti.com
20
Aluminum Chassis 7.2 in.
y 1 in. y 0.1 in. Thick
Sides of U-Shaped Chassis Are 1.25 in. High (3.9
°C/W)
56-Pin DCA Package
(1.14
5C/W)
Insulating
Back Panel
Insulating
Front Panel
Stereo
Amplifier
Board
Wakefield Type 126
Thermal Compound
Under Via Pads
(3.2
°C/W)
Wakefield Type 126
Thermal Compound
(0.1
°C/W)
8-mm
y 10-mm y 40-mm
Aluminum Bar
(0.09
°C/W)
1 mm
Plastic Top
PCB (3.6
5C/W)
Figure 15. 56-Pin DCA Package Cross-Sectional View (Side)
Aluminum Chassis 7.2 in.
y 1 in. y 0.1 in. Thick
Sides of U-Shaped Chassis Are 1.25 in. High (3.9
°C/W)
8-mm
y 10-mm y 40-mm
Aluminum Bar
(0.09
°C/W)
Plastic Top
Wakefield Type 126
Thermal Compound
(0.1
°C/W)
56-Pin DCA Package
(1.14
°C/W)
(2 Places)
PCB (3.6
°C/W)
Wakefield Type 126
Thermal Compound
Under Via Pads
(3.2
°C/W)
4-40 Machine Screw
With Star Washer
and Nut
(3 Places)
Stereo
Amplifier
Board
Figure 16. Spatial Separation With Multiple Packages
The land pattern recommendation shown in Figure 14 is
for optimal performance with aluminum bar thermal
resistance of 0.09
°C/W. The following table shows the
decrease in thermal resistance through the PCB with a
corresponding increase in the land pattern size. Use the
table for thermal design tradeoffs.
相关PDF资料
PDF描述
TAS5112ADFDG4 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFD 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFDR 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFDRG4 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFDG4 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
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TAS5112DFD 功能描述:音频放大器 Dig Amp Stereo Power Stage 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
TAS5112DFDG4 功能描述:音频放大器 Dig Amp Stereo Power Stage 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
TAS5112DFDR 功能描述:音频放大器 Dig Amp Stereo Power Stage 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
TAS5112DFDRG4 功能描述:音频放大器 Dig Amp Stereo Power Stage 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