L O W P H AS E N O I S E S U R F AC E M O U N T V C X O
D F V S 1 - O L H / O L H Z ( 3 . 3 V ) & D F V S 1 - O H / O H Z ( 5 V )
KEY FEATURES
5.08
5.08
63 to 125 (soon to 156) MHz
Low phase noise
1.0
1.0
APPLICATIONS
Mobile communications
DFV S1-
Function DFV S1-OH/LH
5.08
5.08
OHZ/OLHZ
V control
E / D
GND
Output
NC
1
1
2
3
4
5
6
4
1
3
2
6
1
5
2
4
3
PC board
footprint
2
3
Vcc
4
1.27
1.27
TYPE
Frequency Range
DFV S1-OLH/OLHZ
DFV S1-OH/OHZ
63 to 125 (soon to 156) MHz
ELECTRICAL SPECIFICATIONS
supply voltage
3.3 V ± 5 %
≤ 40 mA
15 pF
5 V ± 5 %
supply current (no load)
≤ 50 mA
output load (HCMOS)
duty cycle
rise/fall times (@ 15 pF load)
high/low levels
15 pF
40/60...60/40 % @ 50% level
40/60...60/40 % @ 50% level
10 to 90 % : ≤ 3 ns
≥ 4.5 V/ ≤ 0.5 V
10 to 90 % : ≤ 3 ns
≥ 2.8 V/ ≤ 0.3 V
start up
≤ 10 ms @ 3.15 V
≤ 10 ms @ 4.75 V
SSB phase noise (1 Hz B.W.)
(Typical values at 77.76 MHz)
-75 dBc/Hz @ 10 Hz
-105 dBc/Hz @ 100 Hz
-125 dBc/Hz @ 1 kHz
-145 dBc/Hz @ 10 kHz
-150 dBc/Hz @ 100 kHz
-75 dBc/Hz @ 10 Hz
-105 dBc/Hz @ 100 Hz
-125 dBc/Hz @ 1 kHz
-145 dBc/Hz @ 10 kHz
-150 dBc/Hz @ 100 kHz
FREQUENCY STABILITY
detailed tolerances [ ppm ]
temperature
range
model
code
40B15
40B25
stability versus:
@ 25°C
pulling range
control
voltage
type
temp.
≤ ± 15
≤ ± 25
≤ ± 25
≤ ± 15
≤ ± 25
≤ ± 25
Vcc
load ageing positive function
0 to 70°C
1.65 V
± 1.35 V
DFV S1-OL
≤ ± 10
≤ ± 3
≤ ± 0.5 ≤ ± 2
≤ ± 0.5 ≤ ± 2
≥ ± 40
≥ ± 50
-40 to 85°C 40E25
50B15
50B25
0 to 70°C
2.5 V
± 2.0 V
DFV S1-O
remarks
≤ ± 10
≤ ± 3
-40 to 85°C 50E25
input impedance ≥ 10 kΩ, modulation bandwidth ≥ 10 kHz @ -3dB
ageing is 1st year at 25°C
OPTIONS
tri-state control on pin 2
CODE
high or open = enable, low = high Z (6 pads package)
Z
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