MA-COM MASWSS0065

MASWSS0065
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Features
GND
Pin 12
39 pF
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
3 mm 12-lead PQFN Package
0.5 micron GaAs PHEMT Process
ANT
Functional Schematic
GND
•
•
•
•
•
•
Rev. V2
Pin 1
V3
V1
Description
GPS
CELL
39 pF
39 pF
The MASWSS0065 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and reliability.
Ordering Information 1
V2
GND
The MASWSS0065 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.
GND
39 pF
GND
PCS
M/A-COM’s MASWSS0065 is an industry leading
GaAs PHEMT MMIC single pole three throw (SP3T)
CDMA-GPS switch in a 3 mm 12-lead PQFN package.
Pin Configuration
Pin No.
Pin Name
Description
1
V1
Control 1
2
GPS
GPS Receive
3
GND
RF Ground
4
GND
RF Ground
PCS
PCS Transmit/Receive
Part Number
Package
5
MASWSS0065TR-3000
3000 Piece Reel
6
V2
Control 2
MASWSS0065SMB
Sample Test Board
7
GND
RF Ground
8
CELL
Cellular Transmit/Receive
9
V3
Control 3
10
GND
RF Ground
11
ANT
Antenna Port
12
GND
RF Ground
13
GND (paddle) 2
RF Ground
1. Reference Application Note M513 for reel size information.
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
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.
MASWSS0065
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V2
Electrical Specifications: TA = 25°C, VC = 0 V/2.6 V, Z0 = 50 Ohms 3
Parameter
Test Conditions
Units
Min.
Typ.
Max.
820 MHz
1.5 GHz
1.9 GHz
dB
dB
dB
—
—
—
0.5
0.75
0.5
0.7
0.95
0.7
Isolation (CELL Path)
820 MHz
1.5 GHz
1.9 GHz
dB
dB
dB
27
—
—
30
26
24
—
—
—
Isolation (GPS Path)
820 MHz
1.5 GHz
1.9 GHz
dB
dB
dB
29
—
—
32
27
25
—
—
—
Isolation (PCS Path)
820 MHz
1.5 GHz
1.9 GHz
dB
dB
dB
25
—
—
27
22
20
—
—
—
Return Loss
All RF ports, DC – 2.5 GHz
dB
—
20
—
Two Tones, +22 dBm / tone, 1 MHz Spacing, 820 MHz
Two Tones, +22 dBm / tone, 1 MHz Spacing, 1880 MHz
dBm
dBm
—
—
58
59
—
—
dBm
—
-113
—
dBm
—
-115
—
820 MHz
1.5 GHz
1.9 GHz
dBm
dBm
dBm
—
—
—
37
35
35
—
—
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
µS
—
0.05
—
Insertion Loss 4
CELL Path
GPS Path
PCS Path
IP3
CELL Path
PCS Path
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.
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.
P0.1 dB
CELL Path
GPS Path
PCS Path
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
3. For positive voltage control, external DC blocking capacitors are required on all RF ports.
4. 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
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.
MASWSS0065
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V2
3 mm 12-Lead PQFN
Absolute Maximum Ratings 5,6
Parameter
Absolute Maximum
Input Power
(0.5 - 2.5 GHz, 2.6 V Control)
+35 dBm
Operating Voltage
+8.5 volts
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. M/A-COM does not recommend sustained operation near
these survivability limits.
Truth Table 7,8,9
V1
V2
V3
ANT–
GPS
ANT PCS
ANT CELL
1
0
0
On
Off
Off
0
1
0
Off
On
Off
0
0
1
Off
Off
On
7. For positive voltage control, external DC blocking capacitors
are required on all RF ports.
8. Differential voltage, V(state 1) - V(state 0), must be +2.6 V
minimum, but must not exceed +8.5 V.
9. 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.
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.
MASWSS0065
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V2
Typical Performance Curves
Cell Path Isolation
Cell 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)
40
2.5
3.0
1.0
+25°C
-40°C
+85°C
35
0.8
30
0.6
25
0.4
20
0.2
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
2.5
3.0
Frequency (GHz)
PCS Path Isolation
PCS 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
2.0
GPS Path Insertion Loss
GPS Path Isolation
15
0.5
1.5
Frequency (GHz)
1.0
1.5
2.0
Frequency (GHz)
2.5
3.0
0.0
0.5
+25°C
-40°C
+85°C
1.0
1.5
2.0
Frequency (GHz)
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.