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| 型号： | TDA10023HT |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, SOT-357-1, TQFP-64 |
| 文件页数： | 8/20页 |
| 文件大小： | 101K |
| 代理商： | TDA10023HT |
9397 750 14559
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 April 2005
16 of 20
Philips Semiconductors
TDA10023HT
Single chip DVB-C/MCNS channel receiver
– smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the
transport direction of the printed-circuit board.
The footprint must incorporate solder thieves at the downstream end.
For packages with leads on four sides, the footprint must be placed at a 45
° angle to
the transport direction of the printed-circuit board. The footprint must incorporate
solder thieves downstream and at the side corners.
During placement and before soldering, the package must be xed with a droplet of
adhesive. The adhesive can be applied by screen printing, pin transfer or syringe
dispensing. The package can be soldered after the adhesive is cured.
Typical dwell time of the leads in the wave ranges from 3 seconds to 4 seconds at 250
°C
or 265
°C, depending on solder material applied, SnPb or Pb-free respectively.
A mildly-activated ux will eliminate the need for removal of corrosive residues in most
applications.
11.4 Manual soldering
Fix the component by rst soldering two diagonally-opposite end leads. Use a low voltage
(24 V or less) soldering iron applied to the at part of the lead. Contact time must be
limited to 10 seconds at up to 300
°C.
When using a dedicated tool, all other leads can be soldered in one operation within
2 seconds to 5 seconds between 270
°C and 320 °C.
11.5 Package related soldering information
[1]
For more detailed information on the BGA packages refer to the
(LF)BGA Application Note (AN01026);
order a copy from your Philips Semiconductors sales ofce.
[2]
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.
[3]
These transparent plastic packages are extremely sensitive to reow soldering conditions and must on no
account be processed through more than one soldering cycle or subjected to infrared reow soldering with
peak temperature exceeding 217
°C ± 10 °C measured in the atmosphere of the reow oven. The package
body peak temperature must be kept as low as possible.
Table 5:
Suitability of surface mount IC packages for wave and reow soldering methods
Package [1]
Soldering method
Wave
Reow [2]
BGA, HTSSON..T [3], LBGA, LFBGA, SQFP,
SSOP..T [3], TFBGA, VFBGA, XSON
not suitable
suitable
DHVQFN, HBCC, HBGA, HLQFP, HSO, HSOP,
HSQFP, HSSON, HTQFP, HTSSOP, HVQFN,
HVSON, SMS
not suitable [4]
suitable
PLCC [5], SO, SOJ
suitable
LQFP, QFP, TQFP
not recommended [5] [6]
suitable
SSOP, TSSOP, VSO, VSSOP
not recommended [7]
suitable
CWQCCN..L [8], PMFP [9], WQCCN..L [8]
not suitable
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA10023HT/C1,518 | 制造商:Entropic Communications 功能描述:935273244518-R43 |
| TDA10025 | 制造商:NXP 功能描述:Dual cable demodulator |
| TDA10025HN/C1,518 | 功能描述:调节器/解调器 Dual Cable (QAM) Demodulator RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
| TDA10025HN/C1,551 | 功能描述:调节器/解调器 DUAL CBL DEMODULATOR RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
| TDA10025HN/C1,557 | 功能描述:调节器/解调器 DUAL CBL DEMODULATOR RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
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