MASWSS0024
SPDT High Isolation Terminated Switch
0.01 - 3.0 GHz
Features
•
Positive Voltage Control: 0 / +5 V
•
High Isolation: 55 dB @ 0.9 GHz
50 dB @ 1.9 GHz
•
50
Ω
Internal Terminations
•
Low Insertion Loss: 0.6 dB @ 0.9 GHz
0.7 dB @ 1.9 GHz
•
MSOP-8-EP Package
Description
The MASWSS0024 GaAs monolithic switch provides
high isolation in a low cost, plastic surface mount
package.
The MASWSS0024 is ideal for applications across a
broad range of frequencies including synthesizer
switching, transmit / receive switching, switch
matrices and filter banks in systems such as radio
and cellular equipment, PCS, GPS, and fiber optic
modules.
M/A-COM Technology fabricates the MASWSS0024
using a 1.0-micron gate length MESFET process.
The process features full chip passivation for
performance and reliability.
Rev. V7
Functional Schematic
2
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Pin Configuration
Pin No.
1
2
3
4
Function
Control 1
Control 2
RF Common
Ground
Pin No.
5
6
7
8
Function
RF Port 2
Ground
Ground
RF Port 1
Absolute Maximum Ratings
3,4
Ordering Information
1
Part Number
MASWSS0024
MASWSS0024TR-3000
MASWSS0024SMB
Package
Bulk Packaging
3000 piece reel
Sample Board
Parameter
Input Power (0.5 - 3.0 GHz)
3 V Control
5 V Control
Operating Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+30 dBm
+33 dBm
+8.5 Volts
-40°C to +85°C
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM Technology does not recommend sustained
operation near these survivability limits.
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.
MASWSS0024
SPDT High Isolation Terminated Switch
0.01 - 3.0 GHz
Electrical Specifications: T
A
= 25°C, V
C
= 0 V / 5 V, Z
0
= 50
Ω
5
Parameter
Insertion Loss
Test Conditions
0.01 - 0.5 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
0.01 - 0.5 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
0.01 - 0.5 GHz
6
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
2-Tone, 900 MHz, 5 MHz spacing
2-Tone, 900 MHz, 5 MHz spacing
10% to 90% RF & 90% to 10% RF
V
C
= 0 V/5.0 V, 1 GHz
V
C
= 0 V/3.0 V, 1 GHz
50% of V
C
to 10% / 90% RF
In-band
V
C
= 5 V
Units
dB
Min.
—
—
—
—
—
51
44
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
0.5
0.6
0.7
0.75
59
57
53
43
20
20
20
20
83
43
24
29
17.5
15
12
2
Max.
—
0.7
0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
13
Rev. V7
Isolation
dB
Return Loss
Input IP
2
Input IP
3
Trise, Tfall
Input P1dB Compression
Ton, Toff
Transients
Control Current
dB
dBm
dBm
ns
dBm
ns
mV
µA
5. External DC blocking capacitors are required on all RF ports (47 pF capacitors are recommended). Use larger value capacitors for lower
frequency operation (e.g. use 10,000 pF capacitors to optimize insertion and return loss at frequencies below 50 MHz).
6. Terminated return loss is governed by blocking capacitors internal to the device; see applications plot.
Truth Table
V1
0
1
V2
1
0
Logic Level
V
LOW
“0”
V
HIGH
“1”
RFC-RF1
Off
On
RFC-RF2
On
Off
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.
Voltage Level
0 ± 0.2 V
3.0 V to 8.0 V
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.
MASWSS0024
SPDT High Isolation Terminated Switch
0.01 - 3.0 GHz
Typical Performance Curves
Return Loss
30
1.0
Rev. V7
Insertion Loss
OUTPUT RETURN LOSS ("OFF" STATE)
Return Loss (dB)
Insertion Loss (dB)
25
0.8
0.6
20
INPUT RETURN LOSS ("ON" STATE)
1
5
0.4
0.2
1
0
0.5
1
.0
1
.5
2.0
2.5
3.0
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
F re que nc y ( G H z)
Isolation
80
MSOP-8-EP
60
Isolation (dB)
40
20
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
F re que nc y ( G H z)
† Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
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.
MASWSS0024
SPDT High Isolation Terminated Switch
0.01 - 3.0 GHz
Applications Section
Typical Performance Curves, Very Low Frequency, 10000 pF Blocking Capacitors
Return Loss vs. Frequency
0.0
Return Loss - Insertion Path (dB)
Return Loss - Termination (dB)
Insertion Loss (dB)
Rev. V7
Insertion Loss vs. Frequency
2.0
-5.0
1.5
-10.0
-15.0
1.0
-20.0
0.5
-25.0
-30.0
0
0.1
0.2
0.3
0.4
0.5
0.0
0
0.1
0.2
0.3
0.4
0.5
Frequency (GHz)
Frequency (GHz)
Isolation vs. Frequency
70.0
65.0
Isolation (dB)
60.0
55.0
50.0
45.0
40.0
35.0
30.0
0
0.1
0.2
0.3
0.4
0.5
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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