TCXO & VCTCXO
SMD TYPE
STB
-
-
-
-
-
Temperature Compensated Crystal Oscillator
CMOS / TTL Output
Clipped Sinewave Output
3.3 V, 5.0 V Supply Voltage
Surface Mount Package
■ ELECTRICAL SPECIFICATIONS
ITEM
Output Logic Type
Frequency Range
Supply Voltage(V
DD
)
Operating Temperature Range
Storage Temperature Range
Frequency Stability
Vs. Temperature
Vs. Supply voltage (±5 %)
Vs. Load (±10 %)
Vs. Aging
Frequency Tolerance
Input Current
Frequency Deviation
Control Voltage(Vc)
Frequency Adjustment
Output Level
0.8 V
P-P
Min. (V
DD
: 3.3 V)
1.0 V
P-P
Min. (V
DD
: 5.0 V)
Output Load Condition
Phase Noise at 1kHz offset
10 ㏀//10 pF
-135 dBc/Hz
Clipped Sinewave
6.000 MHz to 190.000 MHz
3.3 V
DC
±5 %, 5.0 V
DC
±5 %
-40 to +85 ℃
-40 to +85 ℃
±0.5
±0.3
±0.3
±1.0
ppm
ppm
ppm
ppm
to ±5.0 ppm Max.
Max.
Max.
Max. / year
Value
CMOS
1.000 kHz to 800.000 MHz
3.3 V
DC
±5 %, 5.0 V
DC
±5 %
-40 to +85 ℃
-40 to +85 ℃
±0.5
±0.3
±0.3
±1.0
ppm
ppm
ppm
ppm
to ±5.0 ppm Max.
Max.
Max.
Max. / year
±1.0 ppm Max.
2 mA to 30 mA Max.
±5.0 ppm, ±10 ppm Min.
1.65 V ± 1.5 V (V
DD
: 3.3 V)
2.5 V ± 2.0 V (V
DD
: 5.0 V)
±3.0 ppm Min. by internal Trimmer
±1.0 ppm Max.
15 mA to 100 mA Max.
±5.0 ppm, ±10 ppm Min.
1.65 V ± 1.5 V (V
DD
: 3.3 V)
2.5 V ± 2.0 V (V
DD
: 5.0 V)
±3.0 ppm Min. by internal Trimmer
CMOS
90 % of V
DD
Min.
10 % of V
DD
Max
15 pF or 10 TTL
-135 dBc/Hz
TTL
2.4 V
DC
Min.
0.4 V
DC
Max.
■ MECHANICAL DIMENSIONS
(mm)
■ LAND PATTERN
(mm)
http://www.sunny.co.kr
SUNNY ELECTRONICS CORP
TCXO & VCTCXO
■ PART NUMBERING GUIDE
STB 33 20 H S 5
–
10.000M
Temp
SUPPLY VOLTAGE(V
DD
)
50 : 5.0 V
33 : 3.3 V
FREQUENCY STABILITY
TABLE 1
OPERATING
TEMPERATURE RANGE
TABLE 1
OUTPUT
M : HCMOS
S : CLIPPED SINEWAVE
FREQUENCY
DEVIATION
BLANK : TCXO
5 : ± 5 ppm min.
10 : ± 10 ppm min.
FREQUENCY
M : MHz
■ TABLE 1
FREQUENCY STABILITY VS. TEMPERATURE RANGE
Stability
±0.5
05
A
B
C
D
E
F
G
H
I
*
*
*
*
*
*
*
±1.0
10
*
*
*
*
*
*
*
*
*
±1.5
15
*
*
*
*
*
*
*
*
*
±2.0
20
*
*
*
*
*
*
*
*
*
±3.0
30
*
*
*
*
*
*
*
*
*
±5.0
50
*
*
*
*
*
*
*
*
*
0~50℃
-10~60℃
-10~70℃
-20~70℃
-30~60℃
-30~70℃
-30~75℃
-40~80℃
-40~85℃
■
TEST CIRCUIT (CMOS)
■
TEST CIRCUIT (Clipped Sinewave)
■
WAVEFORM (CMOS)
■
WAVEFORM(Clipped Sinewave)
http://www.sunny.co.kr
SUNNY ELECTRONICS CORP
TCXO & VCTCXO
■ REFLOW PROFILE
■ MARKING GUIDE
Frequency in MHz
Model Name
LINE
LINE
LINE
LINE
1
2
3
4
:
:
:
:
STB25DM
XX.XXX MHz
YY.MM
SUNNY
Year
Month
■
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Temperature Cycling
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Solderability
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 1004
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-883, Method 2003
http://www.sunny.co.kr
SUNNY ELECTRONICS CORP
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