SMD Type (VC-) TCXO
DSA751HA, DSB751HA
Features
Miniature SMD,
（VC-）
TCXO
（0.07cc）
.
Light weight.
（0.18g）
Achieved highest reliability with IC based circuit.
Good for two time reflow soldering.
Applications
For mobile phones, other mobile equipments and mobile systems.
PDC, GSM, PCN, PCS, CDMA, etc.
Generic Specification
Type
Item
DSA751HA
（VC-TCXO）
10MHz ∼ 20MHz
DSB751HA
（TCXO）
Output Frequency Range
Standard Frequency
Supply Voltage
Current Consumption
Output Level
Output Load
Frequency Stability
Frequency Tolerance
Temperature Shift
Supply Voltage Shift
Load Shift
Aging Characteristics
Start up Time
Frequency Control
Control Characteristics
Extreme Characteristics
of Frequency Shift
12.6/ 12.8/ 13/ 14.4/ 14.85/ 16.8/ 19.2/ 19.68/ 19.8/ 20 MHz
+3.0 V (+2.6 to +3.3V available)
1.5mA max. (F＜16MHz) / 2.0mA max. (F≧16MHz)
0.8 Vp-p min.
10kΩ//10 pF
±1.5 ×10
-6
(After 2 reflows)
±2.5×10
-6
/ −30∼＋85℃ (±1.5×10
-6
/ −30∼+85℃ optional.)
±0.2×10
-6
(+3.0V±0.3V)
±0.2×10
-6
/ (10kΩ//10 pF)±10%
±1.0 ×10
-6
/ year
3.0 msec. max.
±9∼±15×10
-6
/ Vcont = ＋1.5V±1.0V
Positive
−125dBc
/
Hz max.（Offset 1kHz）
−140dBc
/
Hz max.（Offset 10kHz）
Consult our sales representative for other specifications or special specifications.
−
−
Phase Noise
Packing Unit : 3000pcs./reel
Dimensions
[mm]
#4
#3
5.0±0.2
Recommended Land Pattern
[mm]
5.08
1.4
1.9max.
Pin Connections
Marking
#1
#2
7.0±0.2
1.4
3.0
C0.3
#1
#4
#2
#3
5.08
Pin No. Connection
#1
Vcont/GND
GND
#2
Output
#3
+Vcc
#4
35
4.0
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