MASWSS0184
High Power GaAs DPDT Diversity Switch
DC - 4.0 GHz
Features
•
Ideal for high power diversity switch applications
including WiMax, WLAN MESH Networks, and
Fixed Wireless Access
•
Broadband Performance: DC - 4.0 GHz
•
Low Insertion Loss: 0.8 dB @ 2.5 GHz and
1.2 dB @ 3.5 GHz
•
High P1dB Compression: 39.5 dBm @ 5 V
•
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
Tx
Rx
GND
GND
V
C
1
GND
GND
V
C
2
ANT1
M/A-COM’s MASWSS0184 is a broadband GaAs
PHEMT MMIC diversity switch available in a lead-
free 3 mm 12-lead PQFN package.
The
MASWSS0184 is ideally suited for applications
where very small size and high linear power are
required.
Typical applications include 2.5 & 3.5 GHz WiMax,
WLAN MESH networks, fixed wireless access, and
other higher power systems. Designed for high
power, this DPDT switch maintains high linearity up
to 4.0 GHz.
The MASWSS0184 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
1
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
9
10
Pin Name
GND
GND
V
C
1
ANT1
GND
ANT2
V
C
2
GND
GND
Rx
GND
Tx
Paddle
2
ANT2
GND
Description
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
Part Number
MASWSS0184TR-3000
MASWSS0184SMB
11
Package
3000 piece reel
Sample Test Board
(Includes 5 Samples)
12
13
2. 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.
* 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.
MASWSS0184
High Power GaAs DPDT Diversity Switch
DC - 4.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50
Ω,
V
C
= 0 V / 3 V, 39 pF Capacitor
3
Parameter
Test Conditions
0.5 - 1 GHz
1 - 2 GHz
2 - 3 GHz
2.45 GHz
3 - 4 GHz
0.5 - 1 GHz
1 - 2 GHz
2 - 3 GHz
2.45 GHz
3 - 4 GHz
0.5 - 1 GHz
1 - 2 GHz
2 - 3 GHz
2.45 GHz
3 - 4 GHz
0.5 - 1 GHz
1 - 2 GHz
2 - 3 GHz
3 - 4 GHz
Two Tone, +15 dBm/Tone, 5 MHz Spacing, 2.4 GHz
V
C
= 3 V
V
C
= 5 V
V
C
= 8 V
2.4 GHz, V
C
= 3 V
2.4 GHz, V
C
= 5 V
2.4 GHz, V
C
= 8 V
2.4 GHz, Pin = 15 dBm
2.4 GHz, Pin = 15 dBm
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
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBc
dBc
nS
nS
nS
mV
µA
Min.
—
—
—
—
—
—
—
—
24
—
—
—
—
29
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
0.6
0.7
0.8
0.8
1.2
41.5
35
30
30
27
46.5
43
38
38
32
14
15
19.5
14
57.5
59
60
34
39.5
41
-86
-91
64
80
90
5
5
Max.
—
—
—
1.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
Insertion Loss
4
Isolation (on/off or off/on)
Iso @ Tx when IL from Ant 2 to Rx
Iso @ Rx when IL from Ant 1 to Tx
Isolation (on/off or off/on)
Iso @ Tx when IL from Ant 1 to Rx
Iso @ Rx when IL from Ant 2 to Tx
Return Loss
IP3
Input P1dB
2
nd
Harmonic
3
rd
Harmonic
Trise, Tfall
Ton, Toff
Transients
Control Current
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. For use above 2.5 GHz, M/A-COM recommends using
smaller capacitor values. For example, use 5 pF for 3.2 GHz.
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.
MASWSS0184
High Power GaAs DPDT Diversity Switch
DC - 4.0 GHz
Evaluation Board for 3 mm 12-Lead PQFN
Rev. V1
C1
C4
C2
C3
U1
Absolute Maximum Ratings
5,6
Parameter
Input Power @ 3 V Control
Input Power @ 5 V Control
Voltage
Operating Temperature
Storage Temperature
Truth Table
7,8
Control
V
C
1
1
0
7.
8.
Absolute
Maximum
+35 dBm CW
+37 dBm CW
≤
8 volts
-40°C to +85
°
C
-65 C to +150 C
°
°
Control
V
C
2
0
1
ANT 1 ANT 1 ANT 2 ANT 2
- Rx
- Tx
- Tx
- Rx
On
Off
Off
On
On
Off
Off
On
Differential voltage, V (state 1) - V (state 0), must be
+2.7 V minimum and must not exceed 8.0 V.
1 = +2.9 V to +8 V, 0 = 0 V + 0.2 V.
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. M/A-COM does not recommend sustained operation near
these survivability limits.
Qualification
Qualified to M/A-COM specification REL-201,
Process Flow –2.
Application Schematic
C1 = C2 = C3 = C4 = 39 pF
Handling Procedures
C2
GND
Rx
C1
Tx
Please observe the following precautions to avoid
damage:
Static Sensitivity
GND
GND
GND
GND
Vc1
ANT1
ANT2
Vc2
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.
C4
GND
C3
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.
MASWSS0184
High Power GaAs DPDT Diversity Switch
DC - 4.0 GHz
Typical Performance Curves
Insertion Loss, 4 pF Capacitors
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
Rev. V1
Insertion Loss, 39 pF Capacitors
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
Isolation, 4 pF Capacitors
50
Iso @
Iso @
Iso @
Iso @
Tx when IL from Ant 1 to Rx
Rx when IL from Ant 2 to Tx
Tx when IL from Ant 2 to Rx
Rx when IL from Ant 1 to Tx
Isolation, 39 pF Capacitors
50
Iso @
Iso @
Iso @
Iso @
Tx when IL from Ant 1 to Rx
Rx when IL from Ant 2 to Tx
Tx when IL from Ant 2 to Rx
Rx when IL from Ant 1 to Tx
45
45
40
40
35
35
30
30
25
25
20
0
1
2
3
4
5
6
20
0
1
2
3
4
5
6
Frequency (GHz)
Frequency (GHz)
S11, S22 vs. Temperature, 4 pF Capacitors
0
-3
-6
-9
-12
-15
-18
-21
0
1
2
3
4
5
6
S11, S22 vs. Temperature, 39 pF Capacitors
0
-3
-6
-9
-12
-15
-18
-21
0
1
2
3
4
5
6
Frequency (GHz)
4
Frequency (GHz)
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.
MASWSS0184
High Power GaAs DPDT Diversity Switch
DC - 4.0 GHz
Lead-Free
3 mm 12-Lead PQFN
†
Rev. V1
† Reference Application Note M538 for lead-free solder reflow recommendations.
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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