MASW-008075
GaAs SPDT Switch
DC - 3.0 GHz
Rev. V1
Features
Functional Schematic
Low Insertion Loss: 0.4 dB @ 2.4 GHz
Moderate Isolation: 25 dB @ 2.4 GHz
Low Power Consumption: 5 μA @ +3.0 V
Lead-Free SC-70 (SOT-363) Package
100% Matte Tin Plating over Copper
Halogen-Free ―Green‖ Mold Compound
RoHS* Compliant and 260°C Reflow Compatible
C = 39 pF
V1
RFC
V2
RF1
GND
RF2
Description
M/A-COM’s MASW-008075 is a GaAs PHEMT
MMIC SPDT switch in a lead-free SC-70 (SOT-363)
surface mount plastic package. The MASW-008075
is ideally suited for applications where very small
size and low cost are required.
Pin 1
Typical applications are transmit / receive (Tx / Rx)
switching in linear systems such as WLAN 802.11b/
g. Other applications include 1.9 GHz and 2.4 GHz
DECT and linear systems operating up to 3.0 GHz.
The MASW-008075 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information
C = 39 pF
Pin Configuration
Pin No.
1
Part Number
Package
MASW-008075-000000
Bulk packaging
MASW-008075-TR3000
3000 piece reel
MASW-008075-001SMB
Sample Board
1. Reference Application Note M513 for reel size information.
C = 39 pF
Pin Name
Description
1
RF1
RF Port 1
2
GND
Ground
3
RF2
RF Port 2
4
V2
Control 2
5
RFC
RF Input
6
V1
Control 1
Absolute Maximum Ratings 2,3
Parameter
Absolute Maximum
Input Power (0.5 - 3.0 GHz)
3 V Control
+30 dBm
Voltage
-8.5 V < Vc < +8.5 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
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
MASW-008075
GaAs SPDT Switch
DC - 3.0 GHz
Rev. V1
Electrical Specifications: TA = 25°C, VC = 0 V / 3 V, Z0 = 50 4
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss5
1.0 GHz
2.4 GHz
dB
dB
—
—
0.3
0.4
—
0.5
Isolation
1.0 GHz
2.4 GHz
dB
dB
—
23
23
25
—
—
VSWR
0.05 - 3.0 GHz
Ratio
—
1.2:1
—
IIP2
Two Tone, +5 dBm / Tone, 5 MHz Spacing
2.4 GHz
dBm
—
80
—
IIP3
Two Tone, +5 dBm / Tone, 5 MHz Spacing
2.4 GHz
dBm
—
48
—
Input P1dB
—
dBm
—
28
—
Trise, Tfall
10% to 90% RF and 90% to 10% RF
nS
—
35
—
Ton, Toff
50% control to 90% RF, 50% control to 10% RF
nS
—
40
—
Transients
—
mV
—
10
—
Current
VC = 3.0 V
µA
—
5
10
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 – 1.0 GHz, 39 pF for 0.5 - 3.0 GHz.
Truth Table 6,7
Lead-Free SC-70 (SOT-363)†
Control
V1
Control
V2
RFC-RF1
RFC-RF2
0
1
On
Off
1
0
Off
On
6. Differential voltage, V (state 1) - V (state 0), must be +2.3 V
minimum and must not exceed 8.5 V.
7. 0 = 0 V ± 0.2 V, 1 = +2.5 V to 5.0 V
Handling Procedures
The following precautions should be observed 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.
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
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
MASW-008075
GaAs SPDT Switch
DC - 3.0 GHz
Rev. V1
Typical Performance Curves
Isolation
Insertion Loss
0.0
0
-0.1
-5
-10
-0.2
-15
-0.3
-20
-0.4
-25
-0.5
-30
-0.6
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
-35
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Return Loss
0
-5
-10
-15
-20
-25
-30
-35
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
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
MASW-008075
GaAs SPDT Switch
DC - 3.0 GHz
Rev. V1
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.
4
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.
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
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