GS2974B Datasheet, PDF (16/17 Pages) Gennum Corporation – HD-LINX III Adaptive Cable Equalizer

6.5 Solder Reflow Profiles
The device is manufactured with Matte-Sn terminations and is compatible with both
standard eutectic and Pb-free solder reflow profiles. MSL qualification was performed
using the maximum Pb-free reflow profile shown in Figure 6-1. The recommended
standard Pb reflow profile is shown in Figure 6-2.
Temperature
260°C
250°C
217°C
200°C
3°C/sec max
60-150 sec.
20-40 sec.
6°C/sec max
150°C
25°C
60-180 sec. max
8 min. max
Time
Figure 6-1: Maximum Pb-free Solder Reflow Profile (Preferred)
Temperature
230°C
220°C
183°C
150°C
100°C
3°C/sec max
60-150 sec.
10-20 sec.
6°C/sec max
25°C
120 sec. max
6 min. max
Time
Figure 6-2: Standard Pb Solder Reflow Profile
6.6 Ordering Information
GS2974B
GS2974B
GS2974B
Part Number
GS2974BCNE3
GS2974BCNTE3
GS2974BCNTE3Z
Package
16-pin QFN
16-pin QFN Tape &
Reel (250pcs)
16-pin QFN Tape &
Reel (2500pcs)
Temperature Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
GS2974B GS2974B HD-LINX™ III Adaptive Cable
Equalizer
Data Sheet
45062 - 3
April 2009
16 of 17