75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevC0213
Specifications are subject to change without notice
1
VFOV504
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Parameter Symbol Condition Min Typ Max Unit Note
Frequency
Range F 30 120 MHz
Frequency
Stability
∆F/F
Vs. Operating temp.
E: -30C to +70C
50
ppb
STD option shown.
See “How to Order”
chart
Vs. Supply voltage ±5 ppb Ref. VCC typ.
Vs. Aging / Day
Vs. Aging / Year 5
0.3 ppb
ppm after 30 days
Operating
Temperature
Range
T -30 +70 C
STD option shown.
See “How to Order”
chart
Allan Variance 1s 20E-12
SSB Phase
Noise
10Hz
100Hz
1kHz
10kHz
100kHz
-95
-125
-152
-160
-160
dBc/Hz For 100MHz oscillator
Retrace after 30 min. 20 ppb
G-Sensitivity worst direction
1 ppb/g
Supply Voltage VCC
4.75
3.14
5.0
3.3
5.25
3.47 V
Power
Consumption P
steady state, 25C
steady state, -30C
start-up
0.12
1.2
0.7
0.23
1.5
1.0
W
Warm Up Time τ to 0.1ppm accuracy 30 60 Sec. Note 1
*Note 1: Warm up time is affected by input voltage, initial accuracy, frequency, aging and other conditions.
Features
30MHz to 120MHz frequency range
o Industry’s smallest OCXO
o Fastest warm-up (<30s)
o < 120mW power consumption
Sine wave or HCMOS output
Low phase noise fundamental mode
Applications
PLL Reference for Telecommunication Systems
Microwave Communications / RADAR signal source
Portable Equipment
Instrumentation / Test and Measurement
Electrical Specifications
RoHS Status
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevC0213
Specifications are subject to change without notice
2
VFOV504
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Parameter Symbol Condition Min Typ Max Unit Note
HCMOS / TTL
Output
Levels
HCMOS/TTL 10kOhms / 15pF Order Code H
VH VCC = 5.0V
VCC=3.3V
3.9
2.4 V
VL 0.4 V
Rise / Fall time At 100MHz 3 ns
Duty Cycle 45 55 %
Sine-Wave
Output
V
CC=5.0V +6 +8 +10
dBm
Order Code S
V
CC=3.3V +3 +5 +7
RL 50 Ω
Harmonics -25 dBc
Sub-Harmonics none Fundamental
Control Voltage VC VCC= 5V
VCC=3.3V
0
0 4.3
2.8 V
Pull Range from FNOM 0.5 1 ppm
Deviation slope Monotonic, Positive 0.4 ppm/V
Reference
output VREF VCC= 5V
VCC=3.3V
4.1
2.73
4.2
2.8
4.3
2.87 V
Electrical Specifications
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevC0213
Specifications are subject to change without notice
3
VFOV504
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Parameter Symbol Condition Min Typ Max Unit Note
Supply Break Down
Voltage VCC -0.5 Vcc+20% V
Control Voltage VC -1 9 V
Parameter Condition
Storage Temperature -60°C to +90°C
Humidity Hermetically Sealed
Mechanical Shock Per MIL-STD-202, 30g, half sine, 11ms
Vibration Per MIL-STD-202, 10g swept Sine to 2000Hz
Soldering Conditions 260C for 10s. Hand solder only – not reflow compatible
Markings Epoxy ink or laser engraved
Absolute Maximum Ratings
Environmental and Mechanical Conditions
Order
Code Temperature Range
Stability
1x10-7 5x10-8 2x10-8
A 0°C to 50°C
B 0°C to 70°C
C -10°C to 60°C
D -20°C to 70°C
E -30°C to 70°C
G -40°C to 85°C
Available Frequency Stabilities over Operating Temperature Ranges
How to Order
Package Dimensions (mm)
VFOV504 21.85 x 15.1
Code Specification
R 1x10-
7
T 5x10-
8
U 2x10-
8
Code Specification
A 0°C to 50°C
B 0°C to 70°C
C -10°C to 60°C
D -20°C to 70°C
E -30°C to 70°C
G -40°C to 85°C
Code Specification
D 5V ± 5%
E 3.3V± 5%
Code Per
day
Per
year
A 5ppb 0.5ppm
F 3ppb 0.3ppm
B 2ppb 0.2ppm
Code Specification
H HCMOS
S Sine wave
- -
Model
VFOV504
Stability Temperature Range Supply Voltage
A
ging Output
W D E A H
Frequency, MHz
10
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevC0213
Specifications are subject to change without notice
4
VFOV504
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
All tolerances 0.254mm (0.1”)
Pin Connection
1 VC
2 VREF
7 GND
8 Output
14 VCC
VFOV504
Package
