LOW PHASE NOISE SURFACE MOUNT VCXO
DFV S1-OLH/OLHZ (3.3 V) & DFV S1-OH/OHZ (5 V)
KEY FEATURES
9.1±0.2
14.8±0.3
5.08
14.8±0.3
5.08
9.1±0.2
1.0
+0.1
-0.2
63 to 125 (soon to 156) MHz
Low phase noise
APPLICATIONS
Mobile communications
Function
V control
E/D
GND
Output
NC
Vcc
1.4
1.0
+0.1
-0.2
1.4
DFV S1-OH/LH
1
2
3
4
DFV S1-
OHZ/OLHZ
1
2
3
4
5
6
2.54
8.9
4
1
5.08
5.9
5.9
5.08
2.54
8.9
3
2
6
1
5
2
4
3
PC board
footprint
1.27
1.27
TYPE
Frequency Range
DFV S1-OLH/OLHZ
63 to 125 (soon to 156) MHz
DFV S1-OH/OHZ
ELECTRICAL SPECIFICATIONS
supply voltage
supply current (no load)
output load (HCMOS)
duty cycle
rise/fall times (@ 15 pF load)
high/low levels
start up
SSB phase noise (1 Hz B.W.)
(Typical values at 77.76 MHz)
3.3 V ± 5 %
≤
40 mA
15 pF
40/60...60/40 % @ 50% level
10 to 90 % :
≤
3 ns
≥
2.8 V/
≤
0.3 V
≤
10 ms @ 3.15 V
-75 dBc/Hz
-105 dBc/Hz
-125 dBc/Hz
-145 dBc/Hz
-150 dBc/Hz
@ 10 Hz
@ 100 Hz
@ 1 kHz
@ 10 kHz
@ 100 kHz
5V±5%
≤
50 mA
15 pF
40/60...60/40 % @ 50% level
10 to 90 % :
≤
3 ns
≥
4.5 V/
≤
0.5 V
≤
10 ms @ 4.75 V
-75 dBc/Hz
-105 dBc/Hz
-125 dBc/Hz
-145 dBc/Hz
-150 dBc/Hz
@ 10 Hz
@ 100 Hz
@ 1 kHz
@ 10 kHz
@ 100 kHz
FREQUENCY STABILITY
type
DFV S1-OL
temperature
range
0 to 70°
C
-40 to 85°
C
DFV S1-O
remarks
0 to 70°
C
-40 to 85°
C
model
code
40B15
40B25
40E25
50B15
50B25
50E25
temp.
≤
± 15
≤
± 25
≤
± 25
≤
± 15
≤
± 25
≤
± 25
stability versus:
@ 25°
C
Vcc
≤
± 10
≤
±3
detailed tolerances [ ppm ]
load
≤
± 0.5
ageing
≤
±2
pulling range
positive function
≥
± 40
control
voltage
1.65 V
±
1.35 V
2.5 V
±
2.0 V
≤
± 10
≤
±3
≤
± 0.5
≤
±2
≥
± 50
input impedance
≥
10 kΩ, modulation bandwidth
≥
10 kHz @ -3dB
st
ageing is 1 year at 25°
C
OPTIONS
tri-state control on pin 2
CODE
Z
high or open = enable, low = high Z
(6 pads package)
ORDERING CODE
Example
type + option code + frequency + model code
DFV S1-OLHZ 80 MHz 40E25
DFV_S1-OLH_OH
These products and their specifications are subject to change without notice
08.10.2010 / MYP
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