package. It is designed for low insertion loss and
allows for independent control and selection of each
switch path. It integrates blocking capacitors on all
RF ports and thus eliminates the need for additional
off-chip DC blocking capacitors.
The MASWSS0175 is ideally suited for applications
where very small size and low cost are required.
Typical applications are for WLAN IEEE 802.11a
systems that employ two antennas for transmit and
receive diversity. This part can be used in all
systems operating between 4.5 GHz and 6.0 GHz
requiring moderate power and diversity switching.
The MASWSS0175 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
Port 2
N/C
Pin Configuration
2
Pin No.
1
2
3
4
5
6
7
Pin Name
Ctrl 1
Port 3
Ctrl 4
N/C
Port 2
N/C
Ctrl 3
Port 4
Ctrl 2
N/C
Port 1
N/C
Paddle
2
Description
Control 1
RF Port 3
Control 4
No Connection
RF Port 2
No Connection
Control 3
RF Port 4
Control 2
No Connection
RF Port 1
No Connection
RF and DC Ground
Ordering Information
1
Part Number
MASWSS0175
MASWSS0175TR-3000
MASWSS0175SMB
Package
Bulk Packaging
3000 Piece Reel
Sample Test Board
8
9
10
11
12
13
1. Reference Application Note M513 for reel size information.
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
* Restrictions on Hazardous Substances, European Directive 2002/95/EC.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
N/C
MASWSS0175
GaAs DPDT Diversity Switch
4.5 - 6.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50
,
V
C
= 0 V / 3 V
Parameter
Insertion Loss
Test Conditions
4.9 GHz
5.2 GHz
5.8 GHz
4.9 GHz
5.2 GHz
5.8 GHz
4.5 - 6.0 GHz
5.2 GHz, V
C
= 2.7 V
5.2 GHz, V
C
= 3.0 V
5.2 GHz, V
C
= 5.0 V
Two Tone, +15 dBm / tone, 5 MHz Spacing
5.2 GHz
Two Tone, +15 dBm / tone, 5 MHz Spacing
5.2 GHz, V
C
= 3 V
5.2 GHz, V
C
= 5 V
5.2 GHz, P
IN
= 20 dBm
5.2 GHz, P
IN
= 20 dBm
10% to 90% RF and 90% to 10% RF
50% Control to 90% RF
50% Control to 10% RF
|V
C
| = 3 V
Units
dB
Min.
—
—
—
15
20
20
15
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
0.9
0.8
0.8
20
25
29
25
31
33
39
98
52
55
-85
-83
20
35
40
5
Max.
1.3
1.2
1.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
25
Rev. V1
Isolation
Return Loss
P1dB
IP2
IP3
2
nd
Harmonic
3
rd
Harmonic
Trise, Tfall
Ton, Toff
Control Current
dB
dB
dBm
dBm
dBm
dBc
dBc
ns
ns
µA
Absolute Maximum Ratings
3,4
Parameter
Input Power @ 3 V Control
Input Power @ 5 V Control
Operating Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+32 dBm
+36 dBm
+8.5 volts
-40
°
C to +85
°
C
-65
°
C to +150
°
C
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0175
GaAs DPDT Diversity Switch
4.5 - 6.0 GHz
Typical Performance Curves
Insertion Loss
1.2
1.0
0.8
0.6
15
0.4
0.2
0.0
4.5
+25°C
-40°C
+85°C
Rev. V1
Isolation
35
30
25
20
+25°C
-40°C
+85°C
10
5
5.0
5.5
6.0
0
4.5
5.0
5.5
6.0
Frequency (GHz)
Frequency (GHz)
Return Loss
0
-5
-10
-15
-20
-25
-30
4.5
+25°C
-40°C
+85°C
Circuit Block Diagram
**
C1
C2
C4
C3
5.0
5.5
6.0
Frequency (GHz)
C1 – C4 = 47pF, Logic Control Decoupling Capacitors.
** Internal blocking capacitors are located on Port 1-Port 4.
Truth Table
4,5
Control V1
1
0
0
0
1
0
Control V2
0
1
0
0
0
1
Control V3
0
0
1
0
1
0
Control V4
0
0
0
1
0
1
Port 1 -
Port 3
On
Off
Off
Off
On
Off
Port 1 -
Port 4
Off
On
Off
Off
Off
On
Port 2 -
Port 4
Off
Off
On
Off
On
Off
Port 2 -
Port 3
Off
Off
Off
On
Off
On
4. 1 = +2.5 V to +5 V, 0 = 0 V + 0.2 V.
5. Differential voltage, V (state 1) - V (state 0), must be 2.5 V minimum and must not exceed 8 V.
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0175
GaAs DPDT Diversity Switch
4.5 - 6.0 GHz
Lead-Free
3 mm 12-Lead PQFN
†
Rev. V1
† Reference Application Note M538 for lead-free solder reflow recommendations.
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0175
GaAs DPDT Diversity Switch
4.5 - 6.0 GHz
Rev. V1
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
5
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
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