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参数资料
| 型号： | GSM850 |
| 厂商： | SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. |
| 英文描述： | Quad-band Antenna Switch Module |
| 中文描述： | 四频天线开关模块 |
| 文件页数： | 2/5页 |
| 文件大小： | 180K |
| 代理商： | GSM850 |
FMM5321ZV
Quad-band Antenna Switch Module
GSM850 / GSM900 / DCS1800 / PCS1900 / GPRS Applications
Rev 1.1
April 20, 2005
2
Eudyna Devices Inc. Confidential
Absolute Maximum Ratings
Parameter
Condition/comments
Rating
Unit
Supply Voltage
5
V
Low Band Tx Input power
+36
dBm
High Band Tx Input power
+34
dBm
All Rx Input power
+12
dBm
Control Voltage Logic
Vdd+0.1
V
Storage case temperature
-35 to +85
°C
Operating case temperature
-20 to +70
°C
Recommended Operating Conditions (Ambient temperature 25°C)
Parameter
Condition/Comments
Min
Typ
Max
Unit
Supply Voltage
Decoder supply
2.5
2.8
3.2
V
High Control Voltage
2.5
2.8
3.2
V
Low Control Voltage
-0.2
0
0.2
V
Low Band Tx Input power
35
dBm
High Band Tx Input power
33
dBm
All Rx Input power
10
dBm
Electrical Specifications (Vdd=2.8 V, Vctrl=2.8 V, Tc=25°C)
Parameter
Condition/Comments
Min
Typ
Max
Unit
TX Operation
GSM850 and GSM900 Tx @Pin=35 dBm
Insertion Loss
824 – 915 MHz
-20 to 70 °C
1.05
1.2
1.4
dB
VSWR Tx
824 – 915 MHz
-20 to 70 °C
1.5
1.7
1648 – 1830 MHz
-20 to 70 °C
24
23
29
2472 – 2745 MHz
-20 to 70 °C
22
17
24
Attenuation
3296 – 3660 MHz
-20 to 70 °C
22
17
28
dB
1648 – 1830 MHz
-20 to 70 °C
70
65
2472 – 2745 MHz
-20 to 70 °C
68
63
Harmonics
3296 – 3660 MHz
-20 to 70 °C
70
65
dBc
Port Isolation
GSM Tx to any Rx port
-20 to 70 °C
25
dB
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