SW-444 查看數據表（PDF） - Tyco Electronics
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SW-444 Datasheet PDF : 5 Pages
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2V Control Triple-Band GSM/DCS/PCS SP5T Switch
SW-444
V1.4
ELECTRICAL CHARACTERISTICS: Test Conditions: VDD = 2.5V, Vctrl =2.0V, TA = +25°C
Mode
ANT -> GSM RX
Specifications
Insertion Loss
Isolation GSM Tx to ANT
Isolation GSM Tx to GSM Rx
Isolation GSM Tx to PCS Rx
Isolation GSM Tx to DCS Rx
Isolation PCS/DCS Tx to ANT
Isolation PCS/DCS Tx to GSM Rx
Isolation PCS/DCS Tx to PCS Rx
Isolation PCS/DCS Tx to DCS Rx
Freq. (MHz) Units
Min.
Typ.
Max.
925 - 960
dB
0.74
0.8
0.9
880 - 915
dB
25
27
30
880 - 915
dB
26
28
30
880 - 915
dB
880 - 915
dB
32
>35
52
32
>35
64
1710 - 1785
dB
22
24
26
1710 - 1785
dB
1710 - 1785
dB
23
25
27
32
>35
43
1710 - 1785
dB
32
>35
54
ANT -> PCS RX
Insertion Loss
Isolation GSM Tx to ANT
Isolation GSM Tx to GSM Rx
Isolation GSM Tx to PCS Rx
Isolation GSM Tx to DCS Rx
Isolation PCS/DCS Tx to ANT
Isolation PCS/DCS Tx to GSM Rx
Isolation PCS/DCS Tx to PCS Rx
Isolation PCS/DCS Tx to DCS Rx
1930 - 1990
dB
0.94
1.0
1.1
880 - 915
dB
25
27
29
880 - 915
dB
32
>35
55
880 - 915
dB
26
28
30
880 - 915
dB
32
>35
52
1710 - 1785
dB
22
24
26
1710 - 1785
dB
32
>35
42
1710 - 1785
dB
23
25
27
1710 - 1785
dB
32
>35
42
ANT -> DCS RX
Insertion Loss
Isolation GSM Tx to ANT
Isolation GSM Tx to GSM Rx
Isolation GSM Tx to PCS Rx
Isolation GSM Tx to DCS Rx
Isolation PCS/DCS Tx to ANT
Isolation PCS/DCS Tx to GSM Rx
Isolation PCS/DCS Tx to PCS Rx
Isolation PCS/DCS Tx to DCS Rx
1805 - 1880
dB
0.94
1.0
1.1
880 - 915
dB
25
27
29
880 - 915
dB
32
>35
56
880 - 915
dB
32
>35
60
880 - 915
dB
26
28
30
1710 - 1785
dB
22
24
26
1710 - 1785
dB
32
>35
44
1710 - 1785
dB
32
>35
51
1710 - 1785
dB
23
25
27
ANT -> GSM TX
Insertion Loss
Isolation GSM Tx to GSM Rx
Isolation GSM Tx to PCS Rx
Isolation GSM Tx to DCS Rx
Isolation PCS/DCS Tx to ANT
Isolation PCS/DCS Tx to GSM Rx
Isolation PCS/DCS Tx to PCS Rx
Isolation PCS/DCS Tx to DCS Rx
880 - 915
dB
0.54
0.6
0.7
880 - 915
dB
29
31
33
880 - 915
dB
31
33
35
880 - 915
dB
32
34
36
1710 - 1785
dB
22
24
26
1710 - 1785
dB
32
>35
44
1710 - 1785
dB
32
>35
59
1710 - 1785
dB
32
>35
59
ANT -> PCS/DCS TX
Insertion Loss
Isolation GSM Tx to ANT
Isolation GSM Tx to GSM Rx
Isolation GSM Tx to PCS Rx
Isolation GSM Tx to DCS Rx
Isolation PCS/DCS Tx to GSM Rx
Isolation PCS/DCS Tx to PCS Rx
Isolation PCS/DCS Tx to DCS Rx
1710 - 1785
dB
0.84
0.9
1.0
880 - 915
dB
25
27
29
880 - 915
dB
32
>35
55
880 - 915
dB
32
>35
60
880 - 915
dB
32
>35
64
1710 - 1785
dB
23
25
27
1710 - 1785
dB
32
34
36
1710 - 1785
dB
31
33
35
ANT/PRX/DRX/GRX -> GND
(IDLE MODE)
2nd Harmonics
Isolation GSM Tx to ANT , FREQ = 900 MHz
Isolation PCS/DCS Tx to ANT , FREQ = 1810 MHz
Freq = 900 MHz, Input Power = +34 dBm
Freq = 1810 MHz, Input Power = +32 dBm
3rd Harmonics
Freq = 900 MHz, Input Power = +34 dBm
Freq = 1810 MHz, Input Power = +32 dBm
Supply Voltage
High Control Voltages
Low Control Voltages
1. DC blocking capacitors are required on all RF and shunt ports.
2. All impedances are 50 ohms.
925 – 960
dB
34
34
34
925 - 960
dB
34
34
34
dBc
-84
-79
-70
dBc
-84
-79
-65
dBc
-73
-69
-65
dBc
-73
-69
-65
Volts
2.0
2.5
4.0
Volts
2.0
2.5
4.0
Volts
-0.2
0
0.2
The Advanced Information Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
M/A-COM, Inc.
2
North America: Tel. (800) 366-2266 ♦ Asia/Pacific: Tel. +81 3 3263-8761
Fax (800) 618-8883
Fax +81 3 3263-8769
♦ Europe:
Tel. +44 (1344) 869-595
Fax +44 (1344) 300-020
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