MA-COM SW-276

SW-276
High Power GaAs SPDT Switch
DC - 3.0 GHz
Features
•
•
•
•
•
•
•
Rev. V3
Functional Schematic/Pin Configuration
1 dB Compression Point: +39 dBm @ -8 V
3rd Order Intercept: +65 dBm @ -8 V
Insertion Loss: 0.4 dB
Low Power Consumption
Fast Switching Speed
Lead-Free High Performance Ceramic Package
RoHS* Compliant and 260°C Reflow Compatible
Description
M/A-COM’s SW-276 is a broadband GaAs SPDT
switch available in a lead-free, 7-lead ceramic
package.
The package is hermetically sealed,
making this switch ideal for space, military radios
and other environmentally harsh applications.
Typical applications include synthesizer switching,
transmit / receive switching, switch matrices and
filter banks in systems such as radio and cellular
equipment, PCM, GPS and fiber optic modules.
M/A-COM fabricates the SW-276 using a 1.0-micron
gate length MESFET process. The process features
full chip passivation for performance and reliability.
Absolute Maximum Ratings 3,4
Parameter
Absolute Maximum
Input Power
0.05 GHz
0.5 - 2.0 GHz, -5 V Control
0.5 - 2.0 GHz, -8 V Control
0.5 - 2.0 GHz, -10 V Control
+35 dBm
+36 dBm
+39 dBm
+40 dBm
Power Dissipation 5,6
2.0 W
Control Voltage
-12 V, +1 V
Operating Temperature
-55°C to +125°C
Storage Temperature
-65°C to +150°C
Maximum Junction Temperature
+175°C
Ordering Information 1,2
Part Number
Package
5
SW-276
Bulk Packaging (CR-2)
SW-276G
Gull Wing (CR-2 w/gull wing)
SW-276B1
Bulk Packaging (CR-2)
SW-276T12
Bulk Packaging (CR-2)
1. Table B Screening
2. Table 1 Screening
Thermal Resistance : θjc
+50°C/W
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
5. TCASE = +25°C, where TCASE is the temperature at the
bottom of the case.
6. Special consideration must be given to the mounting of the
switch to minimize the thermal resistance. The bottom of the
case should be thermally attached to the mounting surface to
maintain the junction temperature under the absolute
maximum rating.
* 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.
SW-276
High Power GaAs SPDT Switch
DC - 3.0 GHz
Rev. V3
Electrical Specifications: TA = -55 to +85°C, Z0 = 50 Ω 7,8
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
dB
dB
dB
dB
—
—
—
—
0.4
0.5
0.7
0.9
0.5
0.65
0.8
1.0
Isolation
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
dB
dB
dB
dB
37
31
24
19
—
—
—
—
—
—
—
—
VSWR
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
Ratio
Ratio
Ratio
Ratio
—
—
—
—
—
—
—
—
1.3:1
1.5:1
1.5:1
1.6:1
Trise, Tfall
10% to 90% RF, 90% to 10% RF
nS
—
30
—
Ton, Toff
50% control to 90% RF, and 50% control to 10% RF
nS
—
35
—
Transients
In Band
mV
—
12
—
Input Power for P0.1dB
0.9 GHz (-5 V Control)
0.9 GHz (-8 V Control)
dBm
dBm
—
—
32
35
—
—
Input Power for P1dB
0.9 GHz (-5 V Control)
0.9 GHz (-8 V Control)
dBm
dBm
—
—
35
39
—
—
Third Order Intercept Point
Two +10 dBm Input tones
0.9 GHz (-5 V Control)
0.9 GHz (-8 V Control)
dBm
dBm
—
—
61
65
—
—
7. All specifications apply when operated with bias voltages of 0 V for VIN Low and -5 to -10 V for VIN High, and 50 ohm impedance at all RF
ports, unless otherwise specified.
8. High power (greater than 1W) handling specifications apply to cold switching only. For input powers under 1W hot switching can be used.
Handling Procedures
Truth Table9
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.
Condition of Switch,
RF Common to each
RF Port
Control
A
B
RF1
RF2
1
0
On
Off
0
1
Off
On
9. 0 = Low = 0 to -0.2 V @ 20 µA max.,
1 = High = -5 V @ 50 µA typ. to -10 V @ 800 µA max.
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.
SW-276
High Power GaAs SPDT Switch
DC - 3.0 GHz
Rev. V3
Two Tone IP3 Measurements
Bias Voltage
Input Power for each
tone (dBm)
3rd Order
Intermodulation
Products (dBc)
IP3 (dBm)
Second Harmonic
(dBc)
0, -5 V
+27
-34
+44
-61
0, -6 V
+27
-49
+51
-61
0, -7 V
+27
-64
+59
-63
0, -8 V
+27
-65
+59
-63
0, -5 V
+28
-30
+43
-58
0, -6 V
+28
-41
+48
-58
0, -7 V
+28
-52
+54
-57
0, -8 V
+28
-60
+58
-57
0, -5 V
+29
-28
+43
-54
0, -6 V
+29
-34
+46
-54
0, -7 V
+29
-44
+51
-54
0, -8 V
+29
-52
+55
-54
0, -5 V
+30
-26
+43
-52
0, -6 V
+30
-32
+46
-51
0, -7 V
+30
-38
+49
-51
0, -8 V
+30
-44
+52
-51
Lead-Free CR-2 Package†
†
Lead-Free CR-2 w/ Gull Wing Package†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
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.
SW-276
High Power GaAs SPDT Switch
DC - 3.0 GHz
Rev. V3
Typical Performance Curves
Compression vs. Control Voltage at 900 MHz
Insertion Loss vs. Frequency
1.0
40
35
0.8
+25°C
-55°C
+85°C
30
0.6
25
0.4
20
P0.1dB
P1dB
15
0.2
0.0
10
-2
-3
-4
-5
-6
-7
-8
-9
-10
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Control Voltage (Volts)
VSWR vs. Frequency
Isolation vs. Frequency
2.0
80
70
1.8
60
50
1.6
40
1.4
30
20
1.2
10
0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
2.5
3.0
1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
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.
SW-276
High Power GaAs SPDT Switch
DC - 3.0 GHz
Rev. V3
Table 1 - Screening 10 (Reference Document MIL-STD-883D)
Test
Sample Size
Method/Condition
Internal Visual 11
1%
M/A-COM Workmanship Standard
Stabilization Bake
100%
1008/C, 150°C for 24 hours
Temperature Cycling
100%
1010/C, -65°C, 150°C
Constant Acceleration
100%
2001/A, 5000G, Y1 Plane only
Burn-In 12
100%
1015, 125°C for 160 hours
Final Electrical
100%
Product Data Sheet Guaranteed Parameters
Seal Test - Fine Leak
100%
1014/A
Seal Test - Gross Leak
100%
1014/C
100%
M/A-COM Workmanship Standard
External Visual
13
10. This test does not apply to connectorized units. Connectorized units using hermetically sealed hybrid microcircuits will be screened to
Table 1 at the hybrid level.
11. Sample size for internal visual will be per MIL-STD-105, AQL 1%.
12. Burn-in temperature will be reduced as necessary to keep the internal junction temperatures from exceeding their absolute maximum
ratings.
13. Parts will be marked with their standard marking, plus a screening date and “T1” to signify that they were screened.
Table B - Screening (Reference Document MIL-STD-883D), Includes 100% Internal VisTest
Sample Size
Method/Condition
Internal Visual
100%
2017
Stabilization Bake
100%
1008/C, 150°C for 24 hours
Temperature Cycling
100%
1010/C, -65°C, 150°C
Constant Acceleration
100%
2001/A, 5000G, Y1 Plane only
Burn-In 14
100%
1015, 125°C for 160 hours
Final Electrical
100%
Product Data Sheet Guaranteed Parameters
Seal Test - Fine Leak
100%
1014/A
Seal Test - Gross Leak
100%
1014/C
External Visual 15
100%
2009
14. Burn-In temperature will be reduced as necessary to keep the internal junction temperatures from exceeding their absolute maximum
ratings.
15. Parts will be marked with their standard marking, plus a “B” suffix.
5
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.