MA-COM MASWSS0070

GaAs SPDT 2.8 V High Power Switch
DC - 3.0 GHz
Features
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MASWSS0029
V2
Functional Schematic
Low Voltage Operation: 2.8V
High IP3: +60 dBm
Low Insertion Loss: 0.40 dB at 1.0 GHz
High Isolation: 24.5 dB at 1.0 GHz
SOT-26 Package
0.5 micron GaAs PHEMT Process
PIN 1
V1
GND
RFC
39 pF
M/A-COM’s MASWSS0029 is a GaAs PHEMT
MMIC single pole double throw (SPDT) high power
switch in a low cost SOT-26 package.
The
MASWSS0029 is ideally suited for applications
where high power, low control voltage, low insertion
loss, high isolation, small size and low cost are
required.
The MASWSS0029 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
RF1
39 pF
Description
Typical applications are for CDMA handset systems
that connect separate transceiver and/or GPS functions to a common antenna, as well as other related
handset and general purpose applications. This part
can be used in all systems operating up to 3.0 GHz
requiring high power at low control voltage.
PIN 6
RF2
V2
39 pF
Pin Configuration
Pin No.
Pin Name
Description
1
RF1
RF Port 1
2
GND
RF Ground
3
RF2
RF Port 2
4
V2
Control 2
5
RFC
RF Common Port
6
V1
Control 1
Absolute Maximum Ratings 2,3
Ordering Information1
Part Number
Package
Parameter
Absolute Maximum
MASWSS0029
Bulk Packaging
Input Power
(0.5 - 3 GHz, 3 V Control)
+35 dBm
MASWSS0029TR
1000 piece reel
Operating Voltage
+8.5 volts
MASWSS0029SMB
Sample Test Board
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
GaAs SPDT 2.8 V High Power Switch
DC - 3.0 GHz
MASWSS0029
V2
Electrical Specifications: TA = 25°C, Z0 = 50 Ω 4
Parameter
Test Conditions
Frequency
Units
Min.
Typ.
Max.
Insertion Loss5
VC = 0 V, 2.8 V
DC – 1 GHz
1 – 2 GHz
2 - 3 GHz
dB
dB
dB
—
—
—
0.40
0.50
0.60
0.65
—
—
Isolation
VC = 0 V, 2.8 V
DC – 1 GHz
1 – 2 GHz
2 - 3 GHz
dB
dB
dB
23
—
—
24.5
18.5
13
—
—
—
Return Loss
VC = 0 V, 2.8 V
DC – 2 GHz
2 - 3 GHz
dB
dB
—
—
20
16
—
—
IP3
VC = 0 V, 2.8 V
Two Tone, +29 dBm Total Pin, 1 MHz Spacing
0.05 - 3 GHz
dBm
—
60
—
P0.1dB
VC = 0 V, 3 V
—
dBm
—
34
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
—
nS
—
200
—
Ton, Toff
50% control to 90% RF,
and 50% control to 10% RF
—
nS
—
250
—
Transients
In Band
—
mV
—
14
—
Gate Leakage
VC = 2.8 V
—
uA
—
—
60
4. External DC blocking capacitors are required on all RF ports.
5. Insertion Loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 - 500 MHz, 39 pF for 0.5 - 3.0 GHz.
SOT-26 Plastic Package†
Truth Table
V1
V2
ANT– RF1
ANT - RF2
+2.8 V
0V
On
Off
0V
+2.8 V
Off
On
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.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
†
Meets JEDEC moisture sensitivity level 1 requirements
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
GaAs SPDT 2.8 V High Power Switch
DC - 3.0 GHz
MASWSS0029
V2
Typical Performance Curves
Insertion Loss vs. Frequency, 25°C, 39 pF
Isolation vs. Frequency, 25°C, 39 pF
35
1.0
30
0.8
25
0.6
20
15
0.4
10
0.2
5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
0
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.