FREQUENCY CONTROL PRODUCTS
SURFACE MOUNT PRECISION OSCILLATOR
TYPES DFV S1-KECPI (5 V) & DFV S1-LECPI (3.3 V)
RECOMMENDED FOR NEW DESIGNS
9.1± 0.1
14.8± 0.2
5.08
CRYSTAL PACKED INTO ITS OWN HOLDER
3.3 V OR 5.0 V SUPPLY VOLTAGE
STANDARD EPOXY PACKAGE
HIGH FREQUENCIES
1.4
1.0
5.9± 0.1
Marking:
DFV S1-KE/LE
Frequency
Code yrwk
Function
V control
E/D
GND
Output 1
Output 2
Vcc
DFV S1
1
2
3
4
5
6
6
1
5.08
PC board footprint
2.54
8.9
5 4
2
3
1.27
TYPE
Frequency Range
DFV S1-KECPI
16 to 160 MHz
DFV S1-LECPI
16 to 160 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
supply current (no load)
output load
duty cycle @ 50% level
rise/fall times ( 20 to 80% )
high/low levels
jitter RMS ( 12 kHz to 5 MHz )
enable / disable on pin 2
start up
Remark
5V±5%
3.3 V ± 5 %
≤
70 mA
≤
60 mA
PECL 100 K ( 50
Ω
to 3 V )
PECL 100 K ( 50
Ω
to 1.3 V )
40/60...60/40 %
40/60...60/40 %
≤
0.5 ns
≤
0.5 ns
≥
3.92 V/
≤
3.45 V
≥
2.22 V/
≤
1.7 V
≤
0.5 ps
≤
0.5 ps
low or open = enable, high = disable
low or open = enable, high = disable
≤
10 ms @ 4.75 V
≤
10 ms @ 3.15 V
When disable, Output 1 = high and Output 2 = low
FREQUENCY STABILITY
type
DFV S1-K
DFV S1-L
remarks
temperature
range
model
code
100B15
0 to 70°C
100B25
100B15
0 to 70°C
100B25
temp.
≤
± 15
≤
± 25
≤
± 15
≤
± 25
detailed tolerances [ ppm ]
stability versus:
@ 25°C
Vcc
≤
± 10
≤
± 10
≤
±3
≤
±3
load
≤
± 0.5
≤
± 0.5
ageing
≤
±2
≤
±2
pulling range
positive function
≥
± 100
≥
± 100
control
voltage
2.5 V
±
2 V
1.5 V
±
1.5 V
input impedance
≥
10 kΩ,
modulation bandwidth
≥
10 kHz @ -3dB
st
ageing is 1 year at 25°C
CODE
D
OPTIONS
control voltage
0.3 to 3.0 V, center @ 1.65 V (code placed into the model code : 100’’D’’B25)
type + option code + frequency + model code
DFV S1-KECPI 155.52 MHz 100B15
Please consult factory for -40 to +85°C versions
ORDERING CODE
Example
REMARK
web site :
http://www.fordahl.com
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