JOHANSON 0875AS43A1850

High Frequency Ceramic Solutions
875 MHz SPT4 GSM Antenna Switch Module
P/N 0875AS43A1850
Detail Specification: 01/23/09
Page 1 of 4
General Specifications
0875AS43A1850
Part Number
2,000
Reel Quanity
Operating Temperature
-30 to +85°C
Storage Temperature
+5 ~ +35°C, Humidity
45~75%RH, 6 mos. Max
GSM850/900 Band
Frequency (MHz)
1710-1785/1850-1910MHz
1.9 dB max.
Insertion Loss
Tx - ANT
1.6 dB max.
Return Loss
Tx & ANT
10 dB min.
10 dB min.
30 dB min. @ 2 × f۪۪o MHz
23 dB min. @ 2 × f۪۪o MHz
26 dB min. @ 3 × fo MHz
22 dB min. @ 3 × fo MHz
Tx Mode Attenuation
Tx - ANT
21 dB min.
16 dB min.
Current Consumption
10 mA max.
10 mA max.
Power Capacity
35 dBm typ.
33 dBm typ.
869-894 / 925-960 MHz
1805-1880/1930-1990MHz
Tx - Rx
Isolation
Frequency (MHz)
Rx Mode
GSM1800/1900 Band
824-849 / 880-915MHz
Insertion Loss
ANT - Rx
1.2 dB max.
1.5 dB max.
Return Loss
Rx & ANT
10 dB min.
10 dB min.
Isolation
Tx - ANT
21 dB min.
21 dB min.
Control Voltage Application
Vc1
Vc2
Current
GSM850/900-Tx
2.4 - 2.8 V
0 - 0.1 V
10 mA max.
GSM850/900-Rx
0 - 0.1 V
0 - 0.1 V
--
GSM1800/1900-Tx
0 - 0.1 V
2.4 - 2.8 V
10 mA max.
GSM1800/1900-Rx
0 - 0.1 V
0 - 0.1 V
--
Mode
Terminal Configuration
1 2
3
4
5
12
6
11 10
9
8
No
Function
No
Function
1
GSM1800/1900-Rx
7
GSM850/900-Tx
2
NC
8
GND
3
GSM850/900-Rx
9
ANT
4
Vc1
10
Vc2
5
GSM1800/1900-Tx
11
NC
6
GND
12
GND
7
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2009 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
875 MHz SPT4 GSM Antenna Switch Module
P/N 0875AS43A1850
Detail Specification: 01/23/09
Page 2 of 4
Mechanical Dimensions
Top View
Bottom View
b2
L
)
Side View
a1 e1
e1 e1
)
b1
c2
W
T
a2
e2
b3
c1
In
mm
In
mm
L
0.126 ± 0.008
3.20 ± 0.20
b2
0.008 ± 0.008
0.20 ± 0.20
W
0.126 ± 0.008
3.20 ± 0.20
b3
0.008 ± 0.008
0.20 ± 0.20
T
0.055 max.
1.4 max.
c1
0.020 ± 0.004
0.50 ± 0.10
a1
0.012 ± 0.004
0.30 ± 0.10
c2
0.016 ± 0.004
0.40 ± 0.10
a2
0.047 ± 0.004
1.20 ± 0.10
e1
0.012 ± 0.004
0.30 ± 0.10
b1
0.010 ± 0.008
0.25 ± 0.20
e2
0.016 ± 0.004
0.40 ± 0.10
Mounting Considerations
Mount these devices with brown mark facing up.
* Line width should be designed to provide 50 Ω impedance matching characteristics, depending on PCB material and thickness
0.3
0.3
*
*
Solder Resist
NC
Land
*
Through-hole ( ø 0.3)
1.20
0.60
NC
*
0.4
* Pin2 and Pin11 are used as NC pin
for Dual-Band application.
*
Units: mm
0.70
1.75
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2009 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
875 MHz SPT4 GSM Antenna Switch Module
P/N 0875AS43A1850
Detail Specification: 01/23/09
Page 3 of 4
Typical Electrical Performance (T=25°C)
)
GSM850/900-Tx Mode:
(Port1 : Ant, Port2 : Tx, Port3 : Rx)
0
)
dB(S(3,2))
dB(S(1,1))
dB(S(2,2))
dB(S(1,2))
-10
-20
-30
-40
-50
-60
0
1
2
3
4
5
6
4
5
6
freq, GHz
GSM850/900-Rx Mode:
(Port1 : Ant, Port2 : Tx, Port3 : Rx)
0
dB(S(1,2))
dB(S(3,3))
dB(S(1,1))
dB(S(3,1))
-10
-20
-30
-40
-50
-60
0
1
2
3
freq, GHz
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2009 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
875 MHz SPT4 GSM Antenna Switch Module
P/N 0875AS43A1850
Detail Specification: 01/23/09
Page 4 of 4
Typical Electrical Performance (T=25°C)
)
GSM1800/1900-Tx Mode:
(Port1 : Rx, Port2 : Ant, Port3 : Tx)
0
)
dB(S(1,3))
dB(S(3,3))
dB(S(2,2))
dB(S(2,3))
-10
-20
-30
-40
-50
-60
0
1
2
3
4
5
6
4
5
6
freq, GHz
GSM1800/1900-Rx Mode:
(Port1 : Rx, Port2 : Ant, Port3 : Tx)
0
dB(S(2,3))
dB(S(2,2))
dB(S(1,1))
dB(S(1,2))
-10
-20
-30
-40
-50
-60
0
1
2
3
freq, GHz
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2009 Johanson Technology, Inc. All Rights Reserved