Low-Jitter Precision LVPECL Oscillator
DSC1102 DSC1122
Test Circuit
LVPECL
LVPECL
IDD
50Ω
50Ω
6
1
5
2
4
3
0.1uF
VDD
0.01uF
VDA
VTT
VTT=VDD-2.0V
Solder Reflow Profile
20-40
Sec
260°C
MSL 1 @ 260°C refer to JSTD-020C
Ramp-Up Rate (200°C to Peak Temp) 3°C/Sec Max.
217°C
200°C
60-150
Sec
Preheat Time 150°C to 200°C
Time maintained above 217°C
Peak Temperature
Time within 5°C of actual Peak
Ramp-Down Rate
60-180 Sec
60-150 Sec
255-260°C
20-40 Sec
6°C/Sec Max.
8 min Max.
Reflow
60-180
Sec
150°C
Cool
Pre heat
Time 25°C to Peak Temperature
25°C
Time
8 min max
______________________________________________________________________________________________________________________________________________
DSC1102 | DSC1122 Page 4 MK-Q-B-P-D-110410-02-6