MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Features
GND
Pin 1
V3
V1
Description
GPS
CELL
39 pF
39 pF
The MASWSS0199 is an industry leading GaAs
pHEMT MMIC single pole three throw (SP3T)
CDMA-GPS switch in a lead-free 3 mm 12-lead
PQFN package.
V2
39 pF
GND
PCS
GND
GND
The MASWSS0199 is uniquely configured to enable
switching from a common antenna port to CDMA
cellular, CDMA PCS, or GPS ports. The design is
asymmetric and has been fully optimized for
excellent cross modulation performance in CELL
and PCS paths while still maintaining excellent
insertion loss and isolation.
39 pF
Pin 12
ANT
Functional Schematic
Unbalanced (asymmetric) RF Paths
Low Cross Modulation
Low Insertion Loss: 0.5 dB at 1.0 GHz
High Isolation: 20 dB at 2.0 GHz
0.5 micron GaAs PHEMT Process
Lead-Free 3 mm 12-lead PQFN Package
Halogen-Free ―Green‖ Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of MASWSS0065
GND
Rev. V1
Pin Configuration
Pin No.
Pin Name
Description
1
V1
Control 1
2
GPS
GPS Receive
3
GND
RF Ground
4
GND
RF Ground
5
PCS
PCS Transmit/Receive
6
V2
Control 2
The MASWSS0199 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
1,2
Ordering Information
Part Number
Package
7
GND
RF Ground
MASWSS0199TR-3000
3000 piece reel
8
CELL
Cellular Transmit/Receive
MASWSS0199SMB
sample test board
9
V3
Control 3
10
GND
RF Ground
11
ANT
Antenna Port
12
GND
RF Ground
13
GND (paddle)3
RF Ground
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V1
Electrical Specifications: TA = 25°C, VC = 0 V/2.6 V, Z0 = 50 Ω4
Parameter
Insertion Loss
CELL Path
GPS Path
PCS Path
Test Conditions
Units
Min.
Typ.
Max.
—
—
—
0.5
0.75
0.5
0.7
0.95
0.7
5
820 MHz
1.5 GHz
1.9 GHz
dB
Isolation (CELL Path)
820 MHz
1.5 GHz
1.9 GHz
dB
27
—
—
30
26
24
—
—
—
Isolation (GPS Path)
820 MHz
1.5 GHz
1.9 GHz
dB
29
—
—
32
27
25
—
—
—
Isolation (PCS Path)
820 MHz
1.5 GHz
1.9 GHz
dB
25
—
—
27
22
20
—
—
—
Return Loss
All RF ports, DC – 2.5 GHz
dB
—
20
—
IP3
CELL Path
PCS Path
Two Tones, +22 dBm / tone, 1 MHz Spacing, 820 MHz
Two Tones, +22 dBm / tone, 1 MHz Spacing, 1880 MHz
dBm
—
58
59
—
Cross Modulation
CELL Path
Cell Band: Two-tone signal input: TX1 = +22 dBm @ 820 MHz,
TX2 = +22 dBm @ 821 MHz,
RX interfere = -30 dBm @ 869 MHz
dBm
—
-113
—
Cross Modulation
PCS Path
PCS Band: Two-tone signal input: TX1 = +18 dBm @ 1880 MHz,
TX2 = +18 dBm @ 1881 MHz,
RX interfere = -30 dBm @ 1960 MHz
dBm
—
-115
—
dBm
—
P0.1 dB
CELL Path
GPS Path
PCS Path
820 MHz
1.5 GHz
1.9 GHz
TRISE, TFALL
10% to 90% RF, 90% to 10% RF
µs
—
0.05
—
TON, TOFF
50% control to 90% RF, and 50% control to 10% RF
µs
—
0.07
—
Transients
In Band
mV
—
50
—
Control Current
|Vc| = 2.6 V
µA
—
5
20
37
35
35
—
4. For positive voltage control, 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 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Absolute Maximum Ratings6,7
Parameter
Absolute Maximum
Input Power
(0.5 - 2.5 GHz, 2.6 V Control)
Rev. V1
Truth Table8,9,10
V1
V2
V3
ANT–
GPS
ANT PCS
ANT CELL
+35 dBm
1
0
0
On
Off
Off
Operating Voltage
+8.5 volts
0
1
0
Off
On
Off
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
0
0
1
Off
Off
On
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.
8. For positive voltage control, external DC blocking capacitors
are required on all RF ports.
9. Differential voltage, V(state 1) - V(state 0), must be +2.6 V
minimum, but must not exceed +8.5 V.
10. 0 = -5 V to +2.4 V, 1 = -2.4 V to +5 V.
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.
Lead-Free 3 mm 12-Lead PQFN†
†
Reference Application Note S2083 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V1
Typical Performance Curves
Cell Path Isolation
Cell Path Insertion Loss
40
1.0
+25°C
-40°C
+85°C
35
0.8
30
0.6
25
0.4
20
0.2
15
0.5
1.0
1.5
2.0
2.5
3.0
0.0
+25°C
-40°C
+85°C
0.5
1.0
Frequency (GHz)
GPS Path Isolation
2.0
2.5
3.0
GPS Path Insertion Loss
1.0
40
+25°C
-40°C
+85°C
35
0.8
30
0.6
25
0.4
20
0.2
15
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
+25°C
-40°C
+85°C
1.0
Frequency (GHz)
1.5
2.0
2.5
3.0
Frequency (GHz)
PCS Path Isolation
PCS Path Insertion Loss
1.0
40
+25°C
-40°C
+85°C
35
0.8
30
0.6
25
0.4
20
0.2
15
0.5
4
1.5
Frequency (GHz)
1.0
1.5
2.0
Frequency (GHz)
2.5
3.0
0.0
+25°C
-40°C
+85°C
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
3.0
MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V1
M/A-COM Technology Solutions Inc. All rights reserved.
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in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
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specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
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WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
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customers using or selling MACOM products for use in such applications do so at their own risk and agree to
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5
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support