MASWSS0094
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
Features
•
802.11a + b/g Dual Band Applications
•
Broadband Performance: DC - 6.0 GHz
•
Low Insertion Loss: 0.7 dB @ 2.4 GHz
1.0 dB @ 4.9 to 6.0 GHz
•
High Isolation: 43 dB @ 2.4 GHz
30 dB @ 4.9 to 6.0 GHz
•
Fast Switching Speed: 0.5 µm GaAs PHEMT
•
Low Cost 3 mm 12-Lead PQFN Package
•
Lead-Free Package Available: MASWSS0129
•
Known Good Die Available
Rev. V6
Functional Schematic
GND
Rx
Tx
Pin 1
GND
GND
Vc1
GND
GND
Vc2
Description
M/A-COM’s MASWSS0094 is a broadband GaAs
PHEMT MMIC diversity switch available in a low
cost 3 mm 12-lead PQFN package or as known
good die. The MASWSS0094 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 MASWSS0094 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
ANT1
Pin Configuration
3 mm 12-Lead PQFN Package
Pin No.
1
2
3
4
5
6
Pin Name
GND
GND
V
C1
ANT1
GND
ANT2
V
C2
GND
GND
Rx
GND
Tx
Paddle
3
ANT2
Description
Ground
Ground
Control 1
Antenna Port 1
Ground
Antenna Port 2
Control 2
Ground
Ground
Receive Port
Ground
Transmit Port
RF and DC Ground
Ordering Information
1
Part Number
MASWSS0094
MASWSS0094TR
MASWSS0094TR-3000
MASWSS0094SMB
MASWSS0094-DIE
7
8
Package
Bulk Packaging
7 inch, 1000 piece reel
13 inch, 3000 piece reel
Sample Test Board
(Includes 5 Samples)
Separated Die on Grip Ring
2
9
10
11
12
13
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1. Reference Application Note M513 for reel size information.
2. Die quantity varies.
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.
GND
MASWSS0094
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50Ω, V
C
= 0
V
/ 3
V, 8 pF Capacitor
4
Parameter
5
Rev. V6
Test Conditions
2.4 GHz
2 - 4 GHz
4 - 5 GHz
4.9 - 6 GHz
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, > 50 MHz
2.4 GHz
5.3 GHz
5.8 GHz
Two Tone, +15 dBm/Tone, 5 MHz Spacing, > 50 MHz
2.4 GHz
5.3 GHz
5.8 GHz
2.4 GHz
5.3 GHz
5.8 GHz
2.4 GHz, Pin = +20 dBm
5.8 GHz, Pin = +20 dBm
2.4 GHz, Pin = +20 dBm
5.8 GHz, Pin = +20 dBm
10% to 90% RF
90% to 10% RF
50% control to 90% RF, and 50% control to 10% RF
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBc
dBc
dBc
dBc
nS
nS
nS
mV
Min.
—
—
—
—
—
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
0.70
0.75
0.90
1.00
43
30
11
20
23
15
93
86
84
52
50
50
33
31
31
-75
-77
-69
-86
35
60
90
6
6
Max.
1.30
—
—
1.55
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
25
Insertion Loss
Isolation
6
(on/off or off/on)
Isolation
(on/on or off/off)
Return Loss
IP2
IP3
Input P-1dB
2
nd
Harmonic
3
rd
Harmonic
Trise, Tfall
Ton, Toff
Transients
Control Current
|Vc| = 3 V
µA
4. For positive voltage control, external DC blocking capacitors are required on all RF ports.
5. Insertion loss can be optimized by varying the DC blocking capacitor value.
6. Isolation minimum specification guaranteed in final package assembly only.
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.
MASWSS0094
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
Evaluation Board for 3 mm 12-Lead PQFN Package
Rev. V6
C1
C4
C2
C3
U1
Application Schematic
C1, C2, C3, C4 = 8 pF
Truth Table
9,10
Control
V
C
1
1
C2
Control
V
C
2
0
1
1
0
ANT 1 ANT 1 ANT 2 ANT 2
- Rx
- Tx
- Tx
- Rx
On
Off
Off
Off
Off
On
Off
Off
On
Off
Off
Off
Off
On
Off
Off
C1
GND
Tx
0
1
0
Rx
GND
GND
GND
GND
9. 1 = +2.9 V to +5 V, 0 = 0 V + 0.2 V.
10. Differential voltage, V(state 1) - V(state 0), must be 2.7 V
minimum and must not exceed 8.5 V.
Vc1
ANT1
ANT2
Vc2
Handling Procedures
Please observe the following precautions to avoid
damage:
7,8
C4
GND
C3
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.
Absolute Maximum Ratings
Parameter
Input Power @ 3 V Control
Input Power @ 5 V Control
Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+31 dBm
+34 dBm
±8.5 volts
-40°C to +85
°
C
-65
°
C to +150
°
C
7. Exceeding any one or combination of these limits may cause
permanent damage to this device.
8. 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.
MASWSS0094
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
Typical Performance Curves, 8 pF Blocking Caps
Insertion Loss
2.0
-30°C
+25°C
+85°C
Rev. V6
Isolation
50
-30°C
+25°C
+85°C
45
1.5
40
1.0
35
0.5
30
0.0
2
3
4
5
6
25
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
Antenna Ports Return Loss
0
-30°C
+25°C
+85°C
Tx/Rx Ports Return Loss
0
-10
-10
-30°C
+25°C
+85°C
-20
-20
-30
-30
-40
2
3
4
5
6
-40
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
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.
MASWSS0094
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
3 mm 12-Lead PQFN
Rev. V6
MASWSS0094-DIE
Die Bond Pad Layout
Die Bond Pad Configuration
Pad No.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Name
V
C1
GND
N/C
ANT1
ANT2
N/C
GND
V
C2
Rx
N/C
GND
GND
N/C
TX
Description
Control 1
Ground
No Connection
Antenna Port 1
Antenna Port 2
No Connection
Ground
Control 2
Receive Port
No Connection
Ground
Ground
No Connection
Transmit Port
5
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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