MASWSS0157 Datasheet by MACOM Technology Solutions

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GaAs SPDT Switch
DC - 2.5 GHz
Rev. V4
MASWSS0157
1
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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
1
Features
Very Low DC Power Consumption: 100 µW
Low Insertion Loss: 0.5 dB
High Isolation: 25 dB up to 2 GHz
Very High Intercept Point: 45 dBm IP3
Nanosecond Switching Speed
Lead-Free SOIC-8 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of the SW-239
Description
The MASWSS0157 is a GaAs MMIC SPDT switch in
a lead-free SOIC 8-lead surface mount plastic
package. This device is ideally suited for use where
low power consumption is required.
Typical applications include transmit/receive
switching, switch matrices and switched filter banks
in systems such as radio and cellular equipment,
PCM, GPS, fiber optic modules, and other battery
powered radio equipment.
The MASWSS0157 is fabricated using a monolithic
GaAs MMIC using a mature 1 micron process. The
process features full chip passivation for increased
performance and reliability.
Ordering Information 1
Part Number Package
MASWSS0157 Bulk Packaging
MASWSS0157TR 1000 piece reel
MASWSS0157TR-3000 3000 piece reel
MASWSS0157SMB Sample Test Board
1. Reference Application Note M513 for reel size information.
Pin Configuration
Pin No. Function
1 RF Common
2 Ground
3 RF Port 1
4 Control A
5 Control B
6 RF Port 2
7 Ground
8 Ground
Functional Schematic
GND GND RF2 B
RFC GND RF1 A
Pin 1
Pin 8
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
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GaAs SPDT Switch
DC - 2.5 GHz
Rev. V4
MASWSS0157
2
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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
2
Electrical Specifications: TA = 25°C, Vc = 0 V / -5 V, Z0 = 50 Ω 2
Parameter Test Conditions Units Min. Typ. Max.
Insertion Loss
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
dB
0.4
0.4
0.5
0.6
0.8
Isolation
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
dB
30
56
43
33
24
VSWR DC - 2.0 GHz Ratio 1.4:1
Trise, Tfall 10% to 90% RF, 90% to 10% RF ns 2
Ton, Toff 50% Control to 90% RF, 50% Control to 10% RF ns 4
Transients In-Band mV 15
1 dB Compression Point Input Power, 0.05 GHz
Input Power, 0.5 - 2.0 GHz dBm
21
27
2nd Order Intercept
Measured Relative to Input Power
(for two-tone input power up to +6 dBm)
0.05 GHz
0.5 - 2.0 GHz
dBm
55
68
3rd Order Intercept
Measured Relative to Input Power
(for two-tone input power up to +6 dBm)
0.05 GHz
0.5 - 2.0 GHz
dBm
40
45
Control Current ½Vc½ = 5 V µA 20 25
2. For positive voltage control, external DC blocking capacitors are required on all RF ports as well as the Ground ports which should be
pulled up to the positive voltage control level. (Refer to Application Note M521 - "Positive Voltage Control of GaAs MMIC Control Devices").
Truth Table 5
Control Inputs Condition of Switch
RF Common to each RF Port
A B RF1 RF2
1 0 On Off
0 1 Off On
5. 0 = 0 V to -0.2 V, 1 = -5 V to -8 V
Absolute Maximum Ratings 3,4
Parameter Absolute Maximum
Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
Control Voltage -8.5 V < Vc < +5 V
Operating Temperature -40°C to +85°C
Storage Temperature -65°C to +150°C
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.
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GaAs SPDT Switch
DC - 2.5 GHz
Rev. V4
MASWSS0157
3
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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
Typical Performance Curves
Isolation
RFC
Q2 Q3
Q4
Q1
RF1
A
GND GND
B
RF2
Electrical Schematic
Insertion Loss
0.0
0.5
1.0
1.5
0.0 0.5 1.0 1.5 2.0 2.5
+85°C
+25°C
-40°C
Frequency (GHz)
20
30
40
50
60
70
80
0.0 0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
1.0
1.2
1.4
1.6
0.0 0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
VSWR
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GaAs SPDT Switch
DC - 2.5 GHz
Rev. V4
MASWSS0157
4
4
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
4
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 SOIC-8
Reference Application Note M538 for lead-free solder reflow recommendations.
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GaAs SPDT Switch
DC - 2.5 GHz
Rev. V4
MASWSS0157
5
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
5
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
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,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.

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