FREQUENCY CONTROL PRODUCTS
LOW POWER MINIATURE SMD VCXO
TYPES DFV S1-LH/LHZ (3.3 V)
RECOMMENDE FOR NEW DESIGNS
CRYSTAL PACKED INTO ITS OWN HOLDER
9.1± 0.1
9.1± 0.1
1.4
14.8± 0.2
5.08
14.8± 0.2
5.08
SURFACE MOUNTABLE EPOXY PACKAGE
3.3 V SUPPLY VOLTAGE
1.0
5.9± 0.1
5.9± 0.1
1.4
1.0
HIGH FREQUENCIES
Function
V control
Enable
GND
Output
NC
Vcc
DFV S1-LH
1
N/A
2
3
N/A
4
DFV S1-LHZ
1
2
3
4
5
6
5.08
5.08
2.54
8.9
1
8.9
PC board footprint
2.54
4
3
2
6
5 4
3
1 2
1.27
1.27
TYPE
Frequency Range
DFV S1-LH/LHZ
2 to 130 MHz
3.3 V ± 5 %
≤
25 MHz
≤
50 MHz
> 50 MHz
≤
50 MHz
> 50 MHz
≤
10 mA
≤
20 mA
≤
40 mA
25 pF up to 25 MHz, 15 pF above
45/55...55/45 % @ 50% level
40/60...60/40 % @ 50% level
10 to 90 % :
≤
10 ns
≥
2.8 V/
≤
0.3 V
≤
10 ms @ 3.15V
ELECTRICAL SPECIFICATIONS
supply voltage
supply current (no load)
output load (HCMOS)
duty cycle
rise/fall times (@ 15 pF load)
high/low levels
start up
FREQUENCY STABILITY
type
temperature
range
model
code
100B15
0 to 70°C
100B25
100E25
-40 to 85°C
100E50
temp.
≤
± 15
≤
± 25
≤
± 25
≤
± 50
detailed tolerances [ ppm ]
stability versus:
@ 25°C
Vcc
≤
± 10
≤
±3
load
≤
± 0.5
ageing
≤
±2
pulling range
positive function
≥
± 100
control
voltage
1.5 V
±
1.5 V
DFV S1-L
remarks
input impedance
≥
10 kΩ,
modulation bandwidth
≥
10 kHz @ -3dB
st
ageing is 1 year at 25°C
f max = 80 MHz for -40 to +85°C versions
OPTIONS
control voltage
tri-state control on pin 2
CODE
D
Z
0.3 to 3.0 V, center @ 1.65 V (code placed into the model code : 100’’D’’B25)
high or open = enable, low = disable
(6 pad package)
ORDERING CODE
Example
type + option code + frequency + model code
DFV S1-LH 16.384 MHz 100B15
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