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参数资料
| 型号： | QVC761747RT-4104 |
| 元件分类： | XO, clock |
| 英文描述： | VCO, 1710 MHz - 1785 MHz |
| 文件页数： | 1/1页 |
| 文件大小： | 22K |
| 代理商： | QVC761747RT-4104 |
(2/9)
001-02 / 20040420 / e813_qvc.fm
All specifications are subject to change without notice.
QVC761747RT-4104 for GSM/DCS Tx
SHAPES AND DIMENSIONS
TERMINAL FUNCTIONS
SWITCHING LOGIC
DC level of logic: L=0 to 0.3V, H=2 to 2.9V
ELECTRICAL CHARACTERISTICS
1
Output (GSM)
2Vsw1
3GND
4Vsw2
5
Output (DCS)
6GND
7
No connect
8
Frequency tuning
9GND
10
GND
11
Power supply
12
GND
SW logic
Vsw1
Vsw2
DCS band
High
Low
GSM band
Low
High
No oscillation
High
Item
GSM band
DCS band
Minimum
value
Typical
value
Maximum
value
Minimum
value
Typical
value
Maximum
value
Supply voltage Vcc
(V)
2.5
2.7
2.9
2.5
2.7
2.9
Tuning voltage Vt
(V)
0.8
1.9
3.0
0.8
1.9
3.0
Temperature
range
Operating
(°C)
–30
+25
+70
–30
+25
+70
Storage
(°C)
–40
+25
+85
–40
+25
+85
Frequency range f0
(MHz)
880
897.5
915
1710
1747.5
1785
Tuning voltage sensitivity
[Vt=0.8 to 3.0V average]
(MHz/V)
20
25
30
40
50
60
Current consumption
(mA)
—
15
20
—
20
25
Output power
[at f0]
(dBm)
4.0
6.5
9.0
4.0
6.5
9.0
C/N
[Offset frequency=600kHz, B.W.=1Hz]
(dBc/Hz)
—–140
–133
—–132
–129
[Offset frequency=20MHz, B.W.=1Hz]
(dBc/Hz)
—–166
–162
—–159
–157
Frequency pushing
[Vcc=±0.2V]
(MHz)
—
±0.1
±1.5
—
±0.5
±2.0
Frequency pulling
[VSWR=2.0, ref.=50
](MHz)
—
±0.5
±2.0
—
±2.0
±3.5
Harmonics
(dBc)
—–20
–15
—–20
–15
1.7max. ( 1.5typ.
)
5.8
±
0.2
7.6
±0.2
1
2
43
5
10
11
9
8
7
5
4
23
1
87
9
10
11
12
6
Coplanarity <0.1
1.0
±0.2
4.2
±
0.2
6
12
1.0
±
0.2
6.2
±0.2
Dimensions in mm
1.45
±0.2
4104 AM TDK
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