V C X O
VF960/961
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com
80
VF960/VF961
ECL/PECL Compatible Hybrid VCXO
Standard 14 Pin DIP Package
F E AT U R E S
No Frequency Multiplication is Used
Very Low Phase Jitter
Low Component Count
Pullability (500 ppm available)
Temperature Range
(40C to +85C) Available
Complementary Output Available
Wide Frequency Range
0.300"
(7,62mm)
0.600"
(15,24mm)
.187"
(4,75mm)
0.100"
(2,54mm)
GLASS STANDOFFS
0.0180"
(0,460mm)
0.800"
(20,32mm)
0.497"
(12,62mm)
VALPEYFISHER
VF961
155.52MHZ
BO1H
#1
#7
#8
#14
#9
*
0.250"
(6,35mm)
Creating a Part Number
VF960/961
LEAD CONFIGURATION
Code
Specification
G
Gull Wing
Through Hole (std.)
INPUT VOLTAGE
Code
Specification
L 3.3
Volt
5%*
5.0
Volt
5% (std.)
OPERATIONAL TEMP. RANGE
Code
Specification
0
C to +70
C (std.)
1 -40
C to +85
C
FREQUENCY STABILITY
Code
Specification
S
20 ppm
25
ppm (std.)
ABSOLUTE PULL RANGE (ppm)
Code
Specification
50 ppm MIN. (std.)
XXX
up to 500 ppm
(customer specified)
OUTPUT
Code
Specification
C
Complementary
4 pin pkg Single (std.)
(*VF961 Only)
DUTY CYCLE
Code
Specification
H
5%
10% (std.)
Example: VF960SHL-1CG-100-106.25MHz: Frequency Stability
20ppm,
Duty Cycle
5%, Input Voltage 3.3 Volt
5%, Operating Temperature
-40
C to +85
C, Complementary Output (5-pin package), Gull Wing,
APR
100ppm, Frequency 106.25MHz.
FREQ.
Parameter
Symb
Condition
Min
Typ
Max
Unit
Note
Input Break
VccVee
.5
7.0
V
Down Voltage
Storage Temp.
Ts
40
+85
C
Control Voltage
Vc
1.0
9.0
V
Frequency
Range
F
10
200
MHz
Frequency
F/F
Over Temp, Vcc
25
ppm
Stability
Input Voltage
Vcc
PECL
4.75
5.00
5.25
VF961
Vee
ECL
4.95
5.20
5.45
VF960
Vcc
LVPECL
3.15
3.30
3.45
VF961L
Input Current
Icc/Iee
50 Ohm Load
65
mA
Load
Duty Cycle
@50%
40
50
60
%
1
Rise/Fall Time
Tr/Tf
20% to 80%
1.5
ns
Logic "1" Level
Voh
@Vcc = 5.0V
4.04
4.19
V
PECL
@Vee = 5.2V
0.96
0.81
ECL
@Vcc = 3.3V
2.59
2.74
LVPECL
Logic "0" Level
Vol
@Vcc = 5.0V
3.15
3.25
V
PECL
@Vee = 5.2V
1.85
1.65
ECL
@Vcc = 3.3V
1.45
1.55
LVPECL
Startup Time
Ts
2
10
ms
Phase Jitter
1
1
ps
fj>1KHz
Modulation BW
fm
@ Vc = 2.5V
10
KHz
@3db
Input Impedance
fm<10KHz
50
KOhm
Control Voltage
Vc
PECL
0.0
5.0
V
2
ECL
5.0
0.0
LVPECL
0.0
3.3
Absolute
APR
Overall
50
ppm
3
Pull Range
Deviation Slope
Monotonic, pos.
50
ppm/V
PECL
Monotonic, neg.
50
ECL
Monotonic, pos.
75
LVPECL
Linearity 20
%
4
Setability (Vc
Vc0
@25C, Fnominal 2.00
2.50
3.00
V
PECL
for center freq)
2.00 2.50
3.00
ECL
1.25 1.65
2.05
LVPECL
Operating
Temperature Range
0C to +70C (40C to +85C available)
Mechanical Shock
Per MILSTD202, Method 213, Cond. E
Thermal Shock
Per MILSTD883, Method 1011, Cond. A
Vibration
Per MILSTD883, Method 2007, Cond. A
Soldering Conditions
260C, for 10s, Max.
Hermetic Seal
Leak rate less than 5 x 10
8
atm.cc/s of helium
Pin Out
Pin #1Voltage Control
Pin #7Ground, Case (PECL)/Vee(ECL)
Pin #8Output
Pin #14Vcc (PECL)/Case,Ground (ECL)
Pin #9Complementary Output (Optional)
50 Ohm to Vcc2V or Thevenin Equiv. Bias required
Absolute
Max. Ratings
Electrical
Environmental and Mechanical
Electrical
Connections Notes:
1. Tighter duty cycle available.
2. 0V to 5V control voltage available for Vcc 3.3V. Nominal control voltage is 2.5V
and setability is 0.5V in this case.
3. Wider pullability available.
4. 10% and 5% available.
All dimensions are typical unless otherwise specified.
* Pin 9 optional
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