MASW-010350
SP4T High Isolation Terminated Switch
0.01 - 4.0 GHz
Features
High Isolation: 60 dB @ 2.1 GHz
Insertion Loss: 0.8 dB @ 2.1 GHz
Input IP3: 50 dBm Typical @ 2.1 GHz
Integral CMOS Decoder
Low Gate Lag for timing sensitive applications
5 States: 4 ON paths and All-Off State
50
Ω
Terminated Outputs (Off-State)
Lead-Free 4 mm 24-Lead PQFN package
RoHS* Compliant and 260°C Reflow Compatible
Optional 2 Control Operation (no All-Off State)
Rev. V1
Functional Schematic
Description
The MASW-010350 is an industry leading high
isolation single pole four throw (SP4T) switch. This
device design is optimized to take advantage of
separate GaAs pHEMT switch die and CMOS driver
die. The switch circuit design is symmetric and
combined with the separate CMOS decoder allows it
to maintain an excellent combination of insertion
loss and isolation for all states. This makes the
device ideal for band switching in multi-channel and
multi-mode base-station applications as well as
other applications where a compact, high isolation,
SP4T switch is required.
The MASW-010350 switch die is fabricated using a
mature 0.5 micron gate length GaAs pHEMT
process and features full passivation for enhanced
performance and reliability.
The MASW-010350 is offered in an industry
standard lead-free 4mm 24-Lead PQFN RoHS
compliant plastic package, which is ideal for high
volume surface mount reflow assembly.
Pin Configuration
3,4
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
Description
No Connection
No Connection
No Connection
No Connection
RF4
No Connection
No Connection
RF3
No Connection
No Connection
RF2
No Connection
Pin
No.
13
14
15
16
17
18
19
20
21
22
23
24
25
Description
No Connection
RF1
No Connection
V
DD
V1 Control
V2 Control
V3 Control
Ground
No Connection
RFC
No Connection
No Connection
Ground (paddle)
Ordering Information
Part Number
MASW-010350-TR3000
MASW-010350-001SMB
1,2
Package
3000 piece reel
Sample Test Board
3. M/A-COM Technology Solutions recommends connecting all
N/C pins to RF and DC ground in the PCB layout.
4. The exposed pad centered on the package bottom (P25)
MUST be connected to RF and DC ground in the PCB layout.
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-010350
SP4T High Isolation Terminated Switch
0.01 - 4.0 GHz
Electrical Specifications
5
: T
A
= +25°C, Z
0
= 50
Ω,
V
DD
= +3.0 V, V
C
= 0/+3.0 V
Parameter
Insertion Loss
(All Paths)
Test Conditions
0.9 GHz
2.1 GHz
2.6 GHz
4.0 GHz
0.9 GHz
2.1 GHz
2.6 GHz
4.0 GHz
0.9 GHz
2.1 GHz
2.6 GHz
4.0 GHz
2.1 GHz
Two Tone, +10 dBm/tone, 5 MHz Spacing
2.1 GHz
2.1 GHz
10% to 90% RF, 90% to 10% RF
RF = 2.1 GHz
50% control to 90% RF, and 50% control to 10% RF
RF = 2.1 GHz
V
DD
= +3.0V
V
C
= 0V / +3.0V
Units
Min.
Typ.
0.8
0.8
1.6
1.9
65
60
55
45
60
55
52
40
14
50
27
20
40
1.0
1.0
Max.
—
1.1
—
—
Rev. V1
dB
—
Isolation
(RFC-RF1 & RFC-RF4)
dB
—
55
—
—
—
50
—
—
—
—
—
—
—
—
—
—
Isolation
(RFC-RF2 & RFC-RF3)
Return Loss
(All RF ports)
Input IP3
Input P1dB
Trise, Tfall
Ton, Toff
I
DD
Control Current
dB
—
dB
dBm
dBm
ns
ns
µA
µA
—
—
—
—
—
—
5.0
5. 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.
2
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-010350
SP4T High Isolation Terminated Switch
0.01 - 4.0 GHz
Absolute Maximum Ratings
6,7
Parameter
Max Input Power
(RFC Port , ON state)
V
DD
Supply
Control Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+20 dBm (0.05 - 0.5 GHz)
+30 dBm (0.5 - 4.0 GHz)
-0.5 V to +7.0 V
-0.5 V < V
C
<V
DD
+0.5 V
(V
C
not to exceed 7.0 V)
-40°C to +85°C
-65°C to +150°C
Rev. V1
Truth Table
11,12
V1
0
1
0
1
0
0
1
V2
0
0
1
1
0
1
1
V3
0
0
0
0
1
1
1
On
Off
Off
Off
Off
Off
RFC-
RF1
RFC-
RF2
RFC-
RF3
RFC-
RF4
Unsupported
Off
On
Off
Off
Off
Off
Off
Off
On
Off
Off
Off
Off
Off
Off
On
Off
Off
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM Technology Solutions does not recommend
sustained operation near these survivability limits.
11. Positive Control: 1 = 0.7*V
DD
to V
DD
0 = 0 V to 0.3*V
DD
12. See Application Section for optional 2 control operation for
applications which do not require the All-Off condition.
Application Schematic
8,9,10
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. An external protection circuit using ESD/
Transient protection devices on the RF ports can
be used to protect the IC if required in application.
Please reference application note AN3007 on
http://www.macomtech.com for further detail.
8. The exposed pad centered on the package bottom must be
connected to ground for RF, DC and thermal considerations.
9. All blocking capacitors and decoupling capacitors = 1000 pF
10. M/A-COM Technology Solutions recommends connecting all
N/C pins to RF and DC ground in the PCB layout as shown.
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-010350
SP4T High Isolation Terminated Switch
0.01 - 4.0 GHz
Typical Performance Curves:
Insertion Loss
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
RFC to RF1
RFC to RF2
RFC to RF3
RFC to RF4
Rev. V1
Insertion Loss
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
+25°C
-40°C
+85°C
Frequency (GHz)
Frequency (GHz)
Isolation
100
RFC to RF2
RFC to RF3
RFC to RF4
Isolation_RFC - RF1
100
+25°C
-40°C
+85°C
80
80
60
60
40
40
20
20
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
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-010350
SP4T High Isolation Terminated Switch
0.01 - 4.0 GHz
Lead-Free 4
mm 24-Lead PQFN
†
Rev. V1
†
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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