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參數資料
| 型號： | UDA1345 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | Codec |
| 英文描述： | Economy audio CODEC |
| 中文描述： | 經濟音頻CODEC |
| 文件頁數： | 25/28頁 |
| 文件大小： | 126K |
| 代理商： | UDA1345 |
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2000 Apr 18
25
Philips Semiconductors
Preliminary specification
Economy audio CODEC
UDA1345TS
Suitability of surface mount IC packages for wave and reflow soldering methods
Notes
1.
All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum
temperature (with respect to time) and body size of the package, there is a risk that internal or external package
cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the
Drypack information in the “Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods”
These packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink
(at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version).
If wave soldering is considered, then the package must be placed at a 45
°
angle to the solder wave direction.
The package footprint must incorporate solder thieves downstream and at the side corners.
Wave soldering is only suitable for LQFP, TQFP and QFP packages with a pitch (e) equal to or larger than 0.8 mm;
it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.
Wave soldering is only suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm; it is
definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm.
2.
3.
4.
5.
PACKAGE
SOLDERING METHOD
WAVE
REFLOW
(1)
BGA, LFBGA, SQFP, TFBGA
HBCC, HLQFP, HSQFP, HSOP, HTQFP, HTSSOP, SMS
PLCC
(3)
, SO, SOJ
LQFP, QFP, TQFP
SSOP, TSSOP, VSO
not suitable
not suitable
(2)
suitable
not recommended
(3)(4)
not recommended
(5)
suitable
suitable
suitable
suitable
suitable
相關PDF資料 |
PDF描述 |
|---|---|
| UDA1350AH | IEC 958 audio DAC(IEC 958音頻轉換器) |
| UDA1350ATS | IEC 958 audio DAC |
| UDA1351 | 96 kHz IEC 958 audio DAC |
| UDA1351H | 96 kHz IEC 958 audio DAC |
| UDA1351TS | 96 kHz IEC 958 audio DAC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UDA1345TS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy audio CODEC |
| UDA1345TS/N2 | 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, 28-SSOP |
| UDA1345TS/N2,112 | 功能描述:接口—CODEC AUDIO CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| UDA1345TS/N2,118 | 功能描述:接口—CODEC ECONOMY CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| UDA1345TS/N2118 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
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