MASW-009482
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Features
•
•
•
•
•
•
•
•
CDMA Handset Switching Applications
Balanced (symmetrical) RF Ports
Low Cross Modulation
Low Insertion Loss: 0.55 dB @ 1 GHz
High Isolation: 27 dB @ 1 GHz
High Power: P0.1dB = 36 dBm @ 1 GHz
0.5 micron GaAs pHEMT Process
Lead-Free 2 mm 12-Lead STQFN package with
0.5 mm lead pitch
•
Halogen-Free “Green” Mold Compound
•
RoHS* Compliant and 260°C Reflow Compatible
Rev. V1
Functional Schematic
Description
The MASW-009482 is an industry leading GaAs
pHEMT MMIC single pole three throw (SP3T) switch
in a lead-free 2 mm 12-lead STQFN package with
0.5 mm lead pitch. The MASW-009482 is uniquely
configured to enable switching from a common
antenna port to CDMA Cellular, PCS, or AWS ports.
It is also ideal for other applications where a com-
pact, high performance, symmetrical SP3T switch
is required.
The design is symmetric and has been fully
optimized for excellent cross modulation perform-
ance in all three paths while still maintaining excel-
lent insertion loss and isolation. The symmetrical
design allows the user to assign CDMA Cellular,
PCS and AWS to ports RF1, RF2 or RF3 as
required to optimize the layout.
The MASW-009482 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
Pin Configuration
3
Pin No.
1
2
3
4
5
6
7
8
9
10
11
Function
V3
RF3
GND
GND
RF2
V2
GND
RF1
V1
GND
RFC
GND
GND (paddle)
Description
Control 3
RF Port 3
Ground
Ground
RF Port 2
Control 2
Ground
RF Port 1
Control 1
Ground
RF Common
Ground
Ground
Ordering Information
1,2
Part Number
MASW-009482-TR3000
MASW-009482-001SMB
Package
3000 piece reel
Sample Board
0.05 - 4.0 GHz Tuning
12
13
3. All package ground pins (P3,4,7,10, 12) and paddle ground
are no connection (N/C) electrically to the internal die. M/A-
COM recommends connecting all ground connections to
PCB ground to ensure a good thermal path.
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
* 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 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-009482
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Parameter
Insertion Loss
(All Paths)
Test Conditions
1.0 GHz
2.0 GHz
2.5 GHz
1.0 GHz
2.0 GHz
2.5 GHz
DC - 2.5 GHz
Two Tone, +23 dBm/tone, 5 MHz Spacing, 1 GHz
Two Tone, +23 dBm/tone, 5 MHz Spacing, 2 GHz
For Cell Band: Two-tone signal input:
T
X
1 = +22 dBm @ 820 MHz, T
X
2 = +22 dBm @ 821 MHz,
R
X
interferer = -23 dBm @ 865 MHz
5
For PCS Band: Two-tone signal input:
T
X
1 = +18 dBm @ 1880 MHz, T
X
2 = +18 dBm @ 1881 MHz,
R
X
interferer = -23 dBm @ 1960 MHz
5
Fin = 1 GHz, Pin = +26 dBm
Fin = 2 GHz, Pin = +26 dBm
Fin = 1 GHz, Pin = +26 dBm
Fin = 2 GHz, Pin = +26 dBm
V
C
= 0 V/2.7 V, 1 GHz
10% to 90% RF, 90% to 10% RF, 900 MHz
50% control to 90% RF, and 50% control to 10% RF,
900 MHz
In Band
V
C
= 0 V/2.7 V
Units
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
Min.
—
—
—
23
17
16
—
—
—
—
Typ.
0.55
0.75
0.75
27
21
20
20
65
64
-108
Rev. V1
Electrical Specifications: T
A
= 25°C, Z
0
= 50
Ω,
V
C
= 0 V / 2.7 V, 1000 pF Capacitors
4
Max.
0.7
0.9
0.9
—
—
—
—
—
—
—
Isolation
Return Loss
(All RF ports)
Input IP3
Cross Modulation
dBm
—
—
—
—
—
—
—
—
—
—
-109
82
83
84
74
36
45
70
40
6
—
—
—
—
—
—
—
—
—
25
2
nd
Harmonic
3
rd
Harmonic
Input P0.1dB
Trise, Tfall
Ton, Toff
Transients
Control Current
dBc
dBc
dBm
ns
ns
mV
µA
4. External DC blocking capacitors are required on all RF ports. Typical performance specifications are with 1000 pF blocking and decoupling
capacitors / as shown on the application schematic .
5. R
X
Interferer power set to –10 dBm during test to improve dynamic range of measurement system. Typical performance with –23 dBm
interferer is determined by using a linear relationship between interferer power level and cross modulation products.
Absolute Maximum Ratings
6,7
Parameter
Input Power
(0.5 - 4.0 GHz, 2.6 V Control)
Control Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+36 dBm
±8.5 volts
-40 C to +85 C
-65
°
C to +150
°
C
°
°
Truth Table
8,9
V1
1
0
0
V2
0
1
0
V3
0
0
1
ANT-RF1 ANT-RF2 ANT-RF3
On
Off
Off
Off
On
Off
Off
Off
On
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM Technology does not recommend sustained
operation near these survivability limits.
2
8. Differential voltage, V (state 1) -V (state 0) must be 2.6 V
minimum and must not exceed 8.5 V.
9. Positive Control: 1 = +2.6 V to +8.0 V, 0 = 0 V +/- 0.2V
Negative Control: 1 = 0 V +/- 0.2V, 0 = -2.6 V to -8.0 V
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-009482
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Typical Performance Curves:
Z
0
= 50
Ω,
1000 pF Blocking and decoupling caps, V
CTL
= 0/+2.7 V
DC
Insertion Loss
0.0
Rev. V1
Isolation
0
-10
-0.5
-20
-1.0
+25°C
-40°C
+85°C
-30
-40
-50
+25°C
-40°C
+85°C
-1.5
-2.0
0
1
2
3
4
5
-60
0
1
2
3
4
5
Frequency (GHz)
Frequency (GHz)
Input Return Loss
0
Input IP2 and IP3
120
110
IIP3
IIP2
-10
100
-20
90
80
+25°C
-40°C
+85°C
-30
70
60
50
0.5
-40
-50
0
1
2
3
4
5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
Input P0.1dB Compression
40
39
38
37
36
35
34
0.5
Harmonics
100
95
90
85
80
75
70
65
60
0.5
2nd Harmonic
3rd Harmonic
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-009482
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Typical Performance Curves vs. Control Voltage:
Z
0
= 50
Ω,
1000 pF Blocking and decoupling caps
Input IP3 vs. Control Voltage
80
75
70
65
60
55
50
2.0
1.0 GHz
1.9 GHz
2.5 GHz
3.5 GHz
Rev. V1
Input IP2 vs. Control Voltage
120
115
110
105
100
95
90
2.0
1.0 GHz
1.9 GHz
2.5 GHz
3.5 GHz
2.5
3.0
3.5
4.0
4.5
5.0
2.5
3.0
3.5
4.0
4.5
5.0
Control Voltage (Vdc)
Control Voltage (Vdc)
2nd Harmonic vs. Control Voltage
95
90
85
80
75
70
65
60
55
2.0
1.0 GHz
1.9 GHz
2.5 GHz
3.5 GHz
3rd Harmonic vs. Control Voltage
95
90
85
80
75
70
65
60
55
2.0
1.0 GHz
1.9 GHz
2.5 GHz
3.5 GHz
2.5
3.0
3.5
4.0
4.5
5.0
2.5
3.0
3.5
4.0
4.5
5.0
Control Voltage (Vdc)
Control Voltage (Vdc)
Input P0.1dB vs. Control Voltage
42
40
38
36
34
32
30
28
2.0
1.0 GHz
1.9 GHz
2.5 GHz
3.5 GHz
2.5
3.0
3.5
4.0
4.5
5.0
Control Voltage (Vdc)
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-009482
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Application Schematic
10,11
Qualification
Qualified to M/A-COM specification REL-201,
Process Flow –2.
Rev. V1
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.
10. The exposed pad centered on the package bottom must be
connected to ground to ensure a good thermal path.
11. All blocking and decoupling capacitors = 1000 pF
Lead-Free
2mm STQFN-12LD-0.5 mm Pitch
†
NOTE: ALL DIMENSIONS SHOWN AS in/mm.
†
Reference Application Note S2083 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
5
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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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