FREQUENCY CONTROL PRODUCTS
TYPE DFV S5-KH & LH REVISION 02 CHECKED NE DATE 11.10.2002 PAGE 29
LOW COST PLASTIC SMD VCXO
DFV S5-KH (5 V) & DFV S5-LH (3.3 V)
KEY FEATURES
1.6 to 33 MHz
Standard molded package
APPLICATIONS
Datacomms/Switching
Function DFV S5
V control 1
GND 2
Output 3
Vcc 4
TYPE DFV S5-KH DFV S5-LH
Frequency Range 1.6 to 33 MHz 1.6 to 33 MHz
ELECTRICAL SPECIFICATIONS
supply voltage 5 V ± 5 % 3.3 V ± 5 %
supply current (no load) ≤ 50 mA ≤ 35 mA
output load (HCMOS) 15 pF 15 pF
duty cycle 40/60...60/40 % @ 50% level 40/60...60/40 % @ 50% level
rise/fall times (@ 15 pF load) 20 to 80 % : ≤ 8 ns 20 to 80 % : ≤ 8 ns
high/low levels ≥ 4.5 V/ ≤ 0.5 V ≥ 2.7 V/ ≤ 0.4 V
start up ≤ 6 ms @ 4.75 V ≤ 6 ms @ 3.15 V
FREQUENCY STABILITY tolerances [ ppm ]
temperature model
type range code overall stability pulling range function control voltage
80XB50 ≤ ± 50 ≥ ± 80
0 to 70°C 100XB50 ≤ ± 50
DFV S5-KH
-40 to 85°C 100XE50 ≤ ± 50 ≥ ± 100 2.5 V ± 2 V
80XB50 ≤ ± 50 ≥ ± 80
0 to 70°C 100XB50 ≤ ± 50
DFV S5-LH
-40 to 85°C 100XE50 ≤ ± 50 ≥ ± 100
positive
1.65 V ± 1.35 V
input impedance ≥ 10 kΩ
includes 25°C at calibration, temperature, ageing, Vcc and load changes
remarks
ageing is 1st year at 25°C
OPTIONS CODE
tight symmetry R 45/55…55/45 %
ORDERING CODE type + option code + frequency + model code
Example DFV S5-LH 24.576 MHz 100XB50
IMPORTANT NOTE THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATION ONLY
PC board footprint
9.8 MAX
14.0 MAX
2.0
0.5
5.08
4
21
4.7 MAX
2.5
7.62
5.08
1.0
3
