TCXO
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TV/TX 57 SERIES TCXO: 5x7 mm Stratum 3 TCXO
◼ FEATURES
◼ APPLICATIONS
• ±0.28 ppm Holdover Stability
• ±4.6 ppm accuracy over all conditions
including 20 years aging
•
•
•
•
•
Mobile Phones
Base Stations
Mobile Radios
GPS Devices
Broadband
• Miniature 5x7 mm SMD Package
•
Low Current Consumption
Equipment
◼ ELECTRICAL SPECIFICATION
PARAMETER
Frequency Range
SYMBOL
CONDITIONS
VALUE
UNIT
fo
10 ~ 52
MHz
Supply Voltage
VCC
IS
3.3 or 5.0
4 ~ 10
V
Supply Current
Typical (depending on Vcc and output)
mA
Clipped Sine Wave – Output Voltage
Swing (peak-to-peak)
HCMOS – Output Levels
Duty Cycle
Rise Time / Fall Time
Start Up Time
Vp-p
Load = 10K // 10pF
0.6 ~ 1.0
V
VOH / VOL
DC
tr / tf
ts
E/D
Vc
fT
Min/Max, 15pF Load
HCMOS - Load = 15pF (2 TTL)
10% ~ 90%
Typical
Min / Max
0.9 Vcc / 0.1 Vcc
40/60 or 45/55
V
%
ns
ms
Vdc
Vdc
ppm
%
ppm
ppm
ppm
ppm
ppm
5
3
0.8 (Vcc) / 0.2 Vcc)
0 ~ Vcc
±5 ~ ±12
10
Enable / Disable
Control Voltage1
Optional
Pull Range1
Linearity, max
L
fC
fV
fL
Positive tuning slope
Measures at 25°C
Vcc ±5%
Initial Frequency Calibration
Stability vs. Supply Voltage Change
Stability vs. Load Change
Stability over Operating Temperature
Overall Frequency Stability, max
±1.0
±0.20
±0.20
±0.28
±4.60
-110
-135
-145
Load ±10%
f/fo(T)
f/fc
£ (f)
£ (f)
£ (f)
Referenced at 25°C
Including 20 years of aging
f=100Hz
f=1kHz
f=10kHz
dBc/Hz
dBc/Hz
dBc/Hz
Phase Noise @ Freq. Offset, typ
Integrated Phase Jitter RMS, max
Operating Temperature Range
Storage Temperature Range
J
BW= 12kHz to 20MHz, Vcc±5%, 15pF load
Absolute max
0.8
ps
C
C
-20 ~ +70
-40 ~ +85
Ta
T(stg)
-55°C~ +125°C
NOTE
1 Available with TV series only
RALTRON ELECTRONICS ▪ 10400 N.W. 33r d Street ▪ Miami, Florida 33172 ▪ U.S.A.
Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com