MASWSS0115
GaAs SPDT Switch
DC - 3.0 GHz
Features
•
•
•
•
•
•
•
Insertion Loss: 0.3 dB @ 2.4 GHz
Isolation: 22 dB @ 2.4 GHz
Power Consumption: <5
μA
@ +2.3V
Lead-Free SOT-363 Package
Halogen-Free Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of SW-485
Rev. V6
Functional Schematic
C=39pF
V1
RFC
V2
Description
M/A-COM’s MASWSS0115 is a GaAs PHEMT
MMIC single pole, double throw (SPDT) switch in a
low cost, lead-free SC-70 (SOT-363) surface mount
plastic package. The MASWSS0115 is ideally suited
for applications where very small size and low cost
are required.
Typical applications are dual band systems which
require switching between small signal components
such as filter banks, single-band LNAs, converters,
etc. This part can be used for low power, low loss
requirements in all systems operating up to 3 GHz,
including PCS, GSM, DCS, Blue Tooth, and other
receive chain applications.
The MASWSS0115 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
RF1
GND
RF2
PIN 1
C=39pF
C=39pF
Pin Configuration
Pin No.
1
2
3
4
5
6
Function
RF1
GND
RF2
V2
RFC
V1
Description
RF Port 1
Ground
RF Port 2
Control 2
RF Input
Control 1
Ordering Information
1,2
Part Number
MASWSS0115
MASWSS0115TR-3000
MASWSS0115SMB
MASWSS0115-DIE
Package
Bulk packaging
3000 piece reel
Sample Board
Separated Die on
Grip Ring
3
Absolute Maximum Ratings
4,5
Parameter
Input Power (0.5 - 3.0 GHz)
2.5 V Control
5 V Control
Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+27 dBm
+34 dBm
± 8.5 volts
-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.
3. Die quantity varies.
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM 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 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
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.
MASWSS0115
GaAs SPDT Switch
DC - 3.0 GHz
Electrical Specifications: T
A
= 25°C, V
C
= 0 V/2.5 V, Z
0
= 50
Ω
6
Parameter
Insertion Loss
7
Isolation
Return Loss
IP2
IP3
P1dB
Trise, Tfall
Ton, Toff
Transients
Control Current
Test Conditions
DC - 1 GHz
1 - 3 GHz
DC - 1 GHz
1 - 3 GHz
0.05 - 3 GHz
Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz
Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz
V
C
= 0 V/2.5 V
V
C
= 0 V/3.0 V
10% to 90% RF, 90% to 10% RF
50% control to 90% RF, 50% control to 10% RF
In band
V
C
= 2.5 V
Units
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
mV
µA
Min.
—
—
20
—
—
—
—
—
—
—
—
—
—
Typ.
0.25
0.30
24
22
20
90
46
21
25
35
40
10
5
Max.
0.40
0.55
—
—
—
—
—
—
—
—
—
—
20
Rev. V6
6. External DC blocking capacitors are required on all RF ports.
7. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 - 3 GHz.
Truth Table
8,9
Control V1
0
1
Control V2
1
0
RFC-RF1
On
Off
RFC-RF2
Off
On
Die Bond Pad Layout
8. Differential voltage, V(state 1) - V(state 0), must be +2.3 V
minimum.
9. 0 = 0 V ± 0.2 V, 1 = +2.3 V to 5.0 V
Qualification
Qualified to M/A-COM specification REL-201, Process Flow
–2.
Handling Procedures
The following precautions should be observed to avoid dam-
age:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive to electro-
static discharge (ESD) and can be damaged by static elec-
tricity. 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 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
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.
MASWSS0115
GaAs SPDT Switch
DC - 3.0 GHz
Typical Performance Curves
Return Loss vs. Frequency
0
+25°C
+85°C
-40°C
Rev. V6
Isolation vs. Frequency
30
+25°C
+85°C
-40°C
10
28
20
26
30
24
40
22
50
0.5
1.0
1.5
2.0
2.5
3.0
20
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
0.5
+25°C
+85°C
-40°C
Input P1dB Compression vs. Control Voltage
@ 2.4 GHz, T=+25°C
35
0.4
30
0.3
25
0.2
0.1
20
No pull-up
10
With pull-up
0
0.5
15
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
6
Frequency (GHz)
Control Voltage (Vdc)
10. RFC port is pulled up with a 5.1K resistor to fixed V
DD
equal
V
CTL
high level.
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
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.
MASWSS0115
GaAs SPDT Switch
DC - 3.0 GHz
Lead-Free
SC-70 (SOT-363)
†
Rev. V6
†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
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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