MASW-008543
SPDT High Isolation Terminated Switch
0.01- 4.0 GHz
Features
•
Positive Voltage Control
•
High Isolation:
62 dB @ 1 GHz
65 dB @ 2 GHz
•
50
Ω
Internal Terminations
•
Low Insertion Loss: 0.65 dB @ 1 GHz
0.70 dB @ 2 GHz
•
Fast Settling for Low Gate Lag requirements
•
Lead-Free MSOP-8-EP Package
•
Halogen-Free “Green” Mold Compound
•
RoHS* Compliant and 260°C Reflow Compatible
Rev. V2
Functional Block Diagram
Description
The MASW-008543 GaAs monolithic switch
provides high isolation in a lead-free, plastic surface
mount package. The MASW-008543 is ideal for
applications across a broad range of frequencies.
M/A-COM Technology Solutions’ fabricates the
MASW-008543 using a 0.5-micron gate length
pHEMT process. The process features full chip
passivation for performance and reliability.
Pin Configuration
3
Pin
1
2
3
4
Function
V1
V2
RF Common
Ground
Pin
5
6
7
8
Function
RF Port 2
Ground
Ground
RF Port 1
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Ordering Information
1,2
Part Number
MASW-008543-000000
MASW-008543-TR3000
MASW-008543-001SMB
Package
Bulk Packaging
3000 piece reel
Sample Board
Absolute Maximum Ratings
4,5
Parameter
Input Power (0.5 - 3.0 GHz)
V
HIGH
= 3.0 V
Operating Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
33 dBm
8V
-40°C to +85°C
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM Technology Solutions does not recommend
sustained operation near these survivability limits.
* 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-008543
SPDT High Isolation Terminated Switch
0.01- 4.0 GHz
Electrical Specifications: T
A
= 25°C, V
HIGH
= 3.0 V, V
LOW
= 0 V, Z
0
= 50
Ω
6
Parameter
Insertion Loss
Test Conditions
1.0 GHz
2.0 GHz
3.0 GHz
4.0 GHz
1.0 GHz
2.0 GHz
3.0 GHz
4.0 GHz
0.5 - 4.0 GHz
2-Tone, 2.1 GHz, 10 MHz spacing
2.1 GHz
2.1 GHz
10% to 90% RF & 90% to 10% RF
50% of V
C
to 10% / 90% RF
In-band
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
ns
ns
mV
µA
Min.
—
—
—
—
—
62
—
—
—
—
—
—
—
—
—
—
Typ.
0.65
0.70
0.85
1.10
62
65
50
45
20
53
25
20
30
52
12
<1
Max.
—
0.95
—
—
—
—
—
—
—
—
—
—
—
—
—
5
Rev. V2
Isolation
Return Loss
Input IP
3
P1dB
P0.1dB
Trise, Tfall
Ton, Toff
Transients
Control Current
6. External DC blocking capacitors are required on all RF ports (39 pF capacitors are recommended).
Truth Table
7,8,9
V1
V
HIGH
V
LOW
V2
V
LOW
V
HIGH
RFC-RF1
On
Off
RFC-RF2
Off
On
Lead-Free MSOP-8-EP
†
7. V
LOW
= 0 V ± 0.2 V, V
HIGH
= 1.8 V to +5 V, minimum V
HIgh
-
V
LOw
= 1.8 V, maximum V
HIgh
- V
LOw
= 8.0 V.
8. For use at low voltage, M/A-COM Technology Solutions
recommends connecting a 20K pull up resistor on pin 3 to a
voltage equal to the most positive control voltage.
9. Negative control voltage may be used. The V
HIGH
in the
table would be the most positive (0 V) and the V
LOw
would be
the most negative (-3 V for example).
Handling Procedures
Please observe the following precautions to avoid
damage:
† Reference Application Note M538 for lead-free solder reflow
recommendations
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
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.
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-008543
SPDT High Isolation Terminated Switch
0.01- 4.0 GHz
Typical Performance Curves
Insertion Loss
0.00
-0.25
-0.50
-0.75
-1.00
-1.25
-1.50
0.0
+25ºC
-40ºC
+85ºC
Rev. V2
Isolation
-30
-40
-50
-60
-70
-80
-90
0.0
+25ºC
-40ºC
+85ºC
1.0
2.0
3.0
4.0
1.0
2.0
3.0
4.0
Frequency (GHz)
Frequency (GHz)
Output Return Loss (on state)
0.0
Output Return Loss (off state)
0.0
-10
-10
-20
-20
-30
+25ºC
-40ºC
+85ºC
-30
-40
-40
+25ºC
-40ºC
+85ºC
-50
0.0
1.0
2.0
3.0
4.0
-50
0.0
1.0
2.0
3.0
4.0
Frequency (GHz)
Frequency (GHz)
Input Return Loss (on state)
0.0
-10
-20
-30
+25ºC
-40ºC
+85ºC
-40
-50
0.0
1.0
2.0
3.0
4.0
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-008543
SPDT High Isolation Terminated Switch
0.01- 4.0 GHz
Applications Section—Low Frequency Measurement
Insertion Loss
0
Insertion Loss RFC-RF1 (dB)
Insertion Loss RFC-RF2 (dB)
Rev. V2
Isolation
-30
-35
-40
-45
-50
Isolation (RFC-RF1) S21 (dB)
Isolation (RFC-RF2) S21 (dB)
-0.2
-0.4
-0.6
-55
-60
-65
-0.8
-1
0.0
0.2
0.4
0.6
0.8
1.0
-70
0.0
0.2
0.4
0.6
0.8
1.0
Frequency (GHz)
Frequency (GHz)
Return Loss
0
-5
-10
-15
-20
-25
-30
0.0
RFC Return Loss (dB)
RF Port Return Loss (dB)
Terminated Port Return Loss (dB)
This data shows the MASW-008543 measured
on an evaluation board with 0
Ω
resistors. The
board and connector loss have been removed.
0
Ω
resistors can be used if negative control is
available. To avoid changing the device bias
points, the device should not be exposed to DC
potentials on the RF ports.
With positive control M/A-COM Technology Solu-
tions recommends using DC-Blocking capacitors
large enough that their X
c
is insignificant at the
frequency of use. At 50 MHz a capacitor value
greater than 1000 pF is recommended.
0.2
0.4
0.6
0.8
1.0
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.
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