VCXO-B4RFREQ2DM [FOX]
HCMOS/TTL Output Clock Oscillator, 30MHz Min, 45MHz Max, RESISTANCE WELD PACKAGE-4;
| 型号： | VCXO-B4RFREQ2DM |
| 厂家： | 
FOX ELECTRONICS |
| 描述： | HCMOS/TTL Output Clock Oscillator, 30MHz Min, 45MHz Max, RESISTANCE WELD PACKAGE-4 |
| 文件： | 总1页 (文件大小：241K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VVOCLTAXGEOCO-NBTROLLED CRYSTAL OSCILLATOR
The VCXO-B series is a tight stability, voltage controlled crystal
oscillator. The frequency can be altered pulled a minimum
±200PPM by applying a voltage between 0.5V & 4.5V to pin 1.
This oscillator is designed especially to be used in phase lock loop
applications requiring maximum frequency capture range.
For SMD package see page 66 for the F5000.
MODEL NUMBER SELECTION
FEATURES
Model
Number
Pullability(MIN)
Vc = 2.5 ±2V
±200
Stability
(MAX)*
±100
±50
±50
±25
HCMOS/TTL Output
Pullability
VCXO-B1
VCXO-B2
VCXO-B3
VCXO-B4
VCXO-B5
±200
±100
±100
±50
Tight Stabilities
Low Power Consumption
Rugged Resistance Weld
±20
-40 ~ +85ºC Option (R version)
ELECTRICAL CHARACTERISTICS (VDD = 5.0V, CL = 15pF)
FREQUENCY RANGE
MIN
1.000
UNITS
MHz
PARAMETERS
Frequency Range (Fo)
CONDITIONS
MAX
45.000
Temperature Range
1.000 ~ 45.000
-10
-30
+4.75
+0.5
Operating
Storage
Supply Voltage
ControlVoltage
Input Current
(TOPR)
+70
+85
+5.25
+4.5
15
20
30
60
10
5
10
5
0.5
ºC
(TSTG)
(VDD)
(Vc)
V
V
mA
1.000 ~ 45.000
1.000 ~ 45.000
1.000 ~ 24.000
24.000+ ~ 30.000
30.000+ ~ 45.000
1.000 ~ 45.000
1.000 ~ 30.000
30.000+ ~ 45.000
1.000 ~ 30.000
30.000+ ~ 45.000
1.000 ~ 45.000
(IDD)
40
Output Symmetry
Rise Time
2.5V
1.0V ~ 4.0V
%
nS
(TR)
(TF)
Fall Time
4.0V ~ 1.0V
Output Voltage
Output Current
(VOL)
(VOH)
(IOL)
IOL = MAX
IOH = MAX
VOL = 0.5 V
V
4.5
3.2
12.8
-0.1
-1.0
8
8
15
10
mA
1.000 ~ 30.000
30.000+ ~ 45.000
1.000 ~ 30.000
30.000+ ~ 45.000
1.000 ~ 30.000
30.000+ ~ 45.000
1.000 ~ 45.000
1.000 ~ 45.000
1.000 ~ 45.000
(IOH)
VOH = 4.5V
Output Load
TTL Load
TTL Load
HCMOS Load
LSTTL
TTL
pF
mS
dBc/Hz
Start-up Time
Phase Noise
(TS)
-125
-130
Fo + 1 kHz
Fo + 10 kHz
Frequency
-1.0
-10
Stability vs Voltage
Linearity
Modulation Bandwidth
VDD = 5.0V ±0.25V
+1.0
+10
20
PPM
%
kHz
1.000 ~ 45.000
* Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging, shock, vibration and Vc = 2.5V.
See page 44 for mechanical specifications, test circuits, and output waveform.
All specifications subject to change without notice. Rev. 03/02/00
All dimensions are in millimeters.
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905
941-693-0099
© 2000 FOX ELECTRONICS
FAX 941-693-1554 http://www.foxonline.com
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