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參數(shù)資料
| 型號： | PCM4204PAPR |
| 元件分類： | ADC |
| 英文描述： | HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER |
| 中文描述： | 高性能的24位216kHz的最大采樣四通道音頻模數(shù)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 28/34頁 |
| 文件大?。?/td> | 554K |
| 代理商： | PCM4204PAPR |
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SBAS327A JUNE 2004 REVISED SEPTEMBER 2004
www.ti.com
28
PowerPAD THERMALLY ENHANCED PACKAGING
The PowerPAD concept is implemented in standard epoxy
resin package material. The integrated circuit is attached
to the leadframe die pad using thermally conductive epoxy.
The package is molded so that the leadframe die pad is
exposed at a surface of the package. This provides an
extremely low thermal resistance to the path between the
IC junction and the exterior case. The external surface of
the leadframe die pad is located on the PCB side of the
package, allowing the die pad to be attached to the PCB
using standard flow soldering techniques. This allows
efficient attachment to the PCB and permits the board
structure to be utilized as a heat sink for the package.
Using a thermal pad identical in size to the die pad and vias
connected to the PCB ground plane, the board designer
can now implement power packaging without additional
thermal hardware (for example, external heat sinks) or the
need for specialized assembly instructions.
Figure 18 illustrates a cross-section view of a PowerPAD
package.
IC Die
Wire Bond
Wire Bond
Leadframe Die Pad
Exposed at Base of Package
Die Attach Epoxy
(thermally conductive)
Leadframe
Mold Compount
(Epoxy)
Figure 18. Cross-Section View of a PowerPAD Thermally-Enhanced Package
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCM4204PAPT | HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER |
| PCM54 | 16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS |
| PCM55 | 16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS |
| PCM54JP | 16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS |
| PCM54HP | 16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM4204PAPRG4 | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24-Bit/192kHz 118dB 4-Ch Audio A/D RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| PCM4204PAPT | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24-Bit/192kHz 118dB 4-Ch Audio A/D RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| PCM4204PAPTG4 | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24-Bit/192kHz 118dB 4-Ch Audio A/D RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| PCM-421 | 制造商:Panduit Corp 功能描述:Call vendor for pricing |
| PCM4220 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Performance, Two-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma Analog-to-Digital Converter |
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