tda8029hl-c207 NXP Semiconductors, tda8029hl-c207 Datasheet - Page 55

• Manufacturer Part Number: tda8029hl-c207
• Description: Low Power Single Card Reader
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14145
Product data sheet
15.4 Manual soldering
15.5 Package related soldering information
During placement and before soldering, the package must be fixed 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 flux will eliminate the need for removal of corrosive residues in most
applications.
Fix the component by first soldering two diagonally-opposite end leads. Use a low voltage
(24 V or less) soldering iron applied to the flat 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.
Table 76:
[1]
Package
BGA, HTSSON..T
SSOP..T
DHVQFN, HBCC, HBGA, HLQFP, HSO, HSOP,
HSQFP, HSSON, HTQFP, HTSSOP, HVQFN,
HVSON, SMS
PLCC
LQFP, QFP, TQFP
SSOP, TSSOP, VSO, VSSOP
CWQCCN..L
•
•
•
Use a double-wave soldering method comprising a turbulent wave with high upward
pressure followed by a smooth laminar wave.
For packages with leads on two sides and a pitch (e):
– larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be
– smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the
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.
For more detailed information on the BGA packages refer to the (LF)BGA Application Note (AN01026);
order a copy from your Philips Semiconductors sales office.
[5]
parallel to the transport direction of the printed-circuit board;
transport direction of the printed-circuit board.
, SO, SOJ
[3]
[1]
, TFBGA, VFBGA, XSON
Suitability of surface mount IC packages for wave and reflow soldering methods
[8]
, PMFP
[3]
, LBGA, LFBGA, SQFP,
[9]
Rev. 03 — 22 February 2005
, WQCCN..L
[8]
Soldering method
Wave
not suitable
not suitable
suitable
not recommended
not recommended
not suitable
[4]
Low power single card reader
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
[5] [6]
[7]
TDA8029
Reflow
suitable
suitable
suitable
suitable
suitable
not suitable
[2]
55 of 59