plastic package and is ideally suited for applications
where very low power consumption, low
intermodulation products, very small size and low
cost are required.
Typical application is an internal / external antenna
select switch for portable telephones and data
radios. In addition, because of its low loss, good
isolation and inherent speed, this device can be
used as a conventional T/R switch or as an antenna
diversity switch. The MASWSS0179 can be used in
power applications up to 0.5 watts in systems such
as cellular, PCS, GSM and other analog / digital
wireless communications systems.
This switch is fabricated using a mature 0.5-micron
gate length GaAs pHEMT process. The process
features full chip passivation for increased
performance and reliability.
1
2
3
2. DC blocking capacitors are not required if negative control
voltage is used.
Pin Configuration
Pin No.
1
2
3
Function
RF1
Ground
RF2
Control B
RF Common
Control A
Ordering Information
1
Part Number
MASWSS0179
MASWSS0179TR-3000
Package
Bulk Packaging
3000 piece reel
4
5
6
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
MACOM 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
DC-0008093
MASWSS0179
3 V GaAs SPDT Switch
DC - 2 GHz
Electrical Specifications: T
A
= +25°C, V
C
= 0 V / -3 V, Z
0
= 50 Ω
3
Parameter
Insertion Loss
Isolation
VSWR
1 dB Compression
T
RISE
, T
FALL
T
ON
, T
OFF
Transients
Input IP
2
Test Conditions
DC - 1.0 GHz
1.0 - 2.0 GHz
DC - 1.0 GHz
1.0 - 2.0 GHz
DC - 2.0 GHz
0.5 GHz, Input Power (3 V Control)
0.5 GHz, Input Power (5 V Control)
0.05 GHz, Input Power (3 V Control)
0.05 GHz, Input Power (5 V Control)
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In-Band
2-Tone, 5 MHz spacing, 3 V Control, 10 dBm each
0.05 GHz
0.5 GHz
2-Tone, 5 MHz spacing, 3 V Control, 10 dBm each
0.05 GHz
0.5 GHz
|V
C
| = 3 V
Units
dB
dB
Ratio
dBm
ns
ns
mV
dBm
Min.
—
25
19
—
—
—
—
—
—
Typ.
0.5
0.6
28
22
1.3:1
26
30
16
16
3
5
15
69
80
48
52
1
Max.
0.7
0.8
—
—
—
—
—
—
—
Rev. V4
Input IP
3
Control Current
dBm
µA
—
—
—
10
3. For positive voltage control, external DC blocking capacitors are required on all RF ports.
Absolute Maximum Ratings
4,5
Parameter
Input Power
Operating Voltage
Storage Temperature
Operating Temperature
Absolute Maximum
33 dBm
8.5 Volts
-65°C to +150°C
-40°C to +85°C
Truth Table
6,7,8
Control A
0
1
Control B
1
0
RFC to RF1 RFC to RF2
Off
On
On
Off
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. MACOM does not recommend sustained operation near these
survivability limits.
6. For positive voltage control, external DC blocking capacitors
are required on all RF ports.
7. 0 = -8 V to 0 V, 1 = 0 V to +8 V.
8. Differential voltage, V (state 1) - V (state 0), must be +2.8 V
minimum and must not exceed +8 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.
MACOM 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
DC-0008093
2
MASWSS0179
3 V GaAs SPDT Switch
DC - 2 GHz
Typical Performance Curves
Insertion Loss
1.0
Rev. V4
Isolation
50
0.8
40
0.6
30
0.4
20
0.2
10
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
VSWR
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
3
MACOM 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
DC-0008093
MASWSS0179
3 V GaAs SPDT Switch
DC - 2 GHz
Lead-Free
SOT-26
†
Rev. V4
†
Reference Application Note M538 for lead-free solder reflow recommendations.
MACOM 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
DC-0008093
MASWSS0179
3 V GaAs SPDT Switch
DC - 2 GHz
Rev. V4
MACOM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with MACOM 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.
5
MACOM 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.
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