MASWSS0107
GaAs Broadband DPDT Diversity Switch
1.0 - 6.0 GHz
Features
•
802.11a + b/g Broadband Applications
•
Broadband Performance: 1.0 - 6.0 GHz
•
Low Insertion Loss: 1.0 dB @ 2.4 GHz
1.2 dB @ 6.0 GHz
•
High Isolation:
38 dB @ 2.4 GHz
31 dB @ 6.0 GHz
•
Fast Switching Speed: 0.5 µm GaAs PHEMT
•
Lead-Free 3 mm 12-Lead PQFN Package
•
100% Matte Tin Plating over Copper
•
Halogen-Free “Green” Mold Compound
•
RoHS* Compliant and 260°C Reflow Compatible
Rev. V1
Functional Schematic
GND
Rx
Tx
Vc4
GND
Vc1
Vc3
GND
Vc2
ANT1
M/A-COM’s MASWSS0107 is a broadband GaAs
PHEMT MMIC diversity switch in a low cost, lead-
free 3 mm 12-lead PQFN package.
The
MASWSS0107 is ideally suited for applications
where very small size and low cost are required.
Typical applications are for WLAN IEEE 802.11a
and 802.11b/g systems that employ two antennas
for transmit and receive diversity. Other applications
include cordless phones and base stations.Designed
for high power, this DPDT switch maintains high
linearity up to 6.0 GHz.
The MASWSS0107 can be controlled with either two
or four control signals. With four control signals
each of the four insertion paths can be controlled
individually. To control the switch with only two
signals, tie pairs of control lines together.
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
9
10
11
Pin Name
Vc4
GND
V
C
1
ANT1
GND
ANT2
Vc2
GND
Vc3
Rx
GND
Tx
Paddle
2
ANT2
GND
Description
Description
Control 4
Ground
Control 1
Antenna Port 1
Ground
Antenna Port 2
Control 2
Ground
Control 3
Receive Port
Ground
Transmit Port
DC and RF Ground
The MASWSS0107 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
12
13
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Ordering Information
1
Part Number
MASWSS0107TR-3000
MASWSS0107SMB
Package
3000 piece reel
Sample Test Board
(Includes 5 Samples)
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0107
GaAs Broadband DPDT Diversity Switch
1.0 - 6.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50
Ω
, V
C
= 0 V / 3 V, 5 pF Capacitor
3
Parameter
Test Conditions
2.4 GHz
2 - 4 GHz
4 - 5 GHz
4.9 - 6 GHz
One Path Active
2.4 GHz
4.9 - 6 GHz
Both Paths Active
2.4 GHz
4.9 - 6 GHz
One Path Active
2.4 GHz
4.9 - 6 GHz
2.4 GHz
4.9 - 6 GHz
Both Paths Active
2.4 GHz
4.9 - 6 GHz
2.4 GHz
4.9 - 6 GHz
2.4 GHz
4.9 - 6 GHz
Two Tone, 15 dBm/tone, 5 MHz Spacing
2.4 GHz
4.9 - 6 GHz
Two Tone, 15 dBm/tone, 5 MHz Spacing
2.4 GHz
4.9 - 6 GHz
2.4 GHz
4.9 - 6 GHz
2.4 GHz
4.9 - 6 GHz
P
IN
= 20 dBm
2.4 GHz
5.8 GHz
P
IN
= 20 dBm
2.4 GHz
5.8 GHz
10% to 90% RF
90% to 10% RF
50% control to 90% RF, and 50% control to 10% RF
Rev. V1
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
nS
nS
nS
mV
Min.
—
—
—
—
36
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
1.0
1.1
1.2
1.2
38
32
33
27
31
22
30
27
25
20
25
27
21
19
91
90
53
51
27
29
33
32
-77
-75
-76
-78
80
70
97
14
1
Max.
1.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
Insertion Loss
4
Isolation
(Input to Output)
Isolation
(Input to Output)
Isolation
(Antenna to Antenna)
(Tx - Rx)
Isolation
(Antenna to Antenna)
(Tx - Rx)
Return Loss
IP2
IP3
Input P0.1dB
Input P1dB
2
nd
Harmonic
3
rd
Harmonic
Trise, Tfall
Ton, Toff
Transients
Control Current
|Vc| = 3 V
µA
3. For positive voltage control, external DC blocking capacitors are required on all RF ports.
4. Insertion loss can be optimized by varying the DC blocking capacitor value.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0107
GaAs Broadband DPDT Diversity Switch
1.0 - 6.0 GHz
Truth Table
5
Control Vc1 Control Vc2
1
0
0
0
0
1
0
1
0
0
0
1
Rev. V1
Control Vc3
0
0
1
0
1
0
Control Vc4
0
0
0
1
1
0
ANT1 - Rx
Off
Off
On
Off
On
Off
ANT1 - Tx
On
Off
Off
Off
Off
On
ANT2 - Rx
Off
On
Off
Off
Off
On
ANT2 - Tx
Off
Off
Off
On
On
Off
5. 1 = +2.7 V to +5 V, 0 = 0 V + 0.2 V.
Absolute Maximum Ratings
6,7
Parameter
Input Power
Operating Voltage
Operating Temperature
Storage Temperature
Handling Procedures
Please observe the following precautions to avoid
damage:
Absolute Maximum
+32 dBm
+8.5 volts
-40°C to +85
°
C
-65
°
C to +150
°
C
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be dam-
aged by static electricity. Proper ESD control tech-
niques should be used when handling these de-
vices.
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM does not recommend sustained operation near
these survivability limits.
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0107
GaAs Broadband DPDT Diversity Switch
1.0 - 6.0 GHz
Typical Performance Curves, 5 pF Blocking Capacitors
Insertion Loss
2.0
Rev. V1
Return Loss
0
1.5
-5
-10
1.0
-15
0.5
-20
0.0
1
2
3
4
5
6
-25
1
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
Isolation (Input to Output, One Path Active)
45
Isolation (Input to Output, Both Paths Active)
45
40
40
35
35
30
30
25
25
20
1
2
3
4
5
6
20
1
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
Lead-Free
3 mm 12-Lead PQFN
†
† Reference Application Note M538 for lead-free solder reflow recommendations.
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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