MASW-008177
SPST High Isolation CATV Switch
5 - 1000 MHz
Features
75 Ohm Impedance
Positive Voltage Control (0 / +5 V)
Input Terminated (Off State)
Low Insertion Loss: 0.62 dB at 870 MHz
High Isolation: 54 dB at 870 MHz
0.5 micron GaAs PHEMT Process
Lead-Free 3 mm 12-Lead PQFN Package
100% Matte Tin Plating over Copper
Halogen-Free ―Green‖ Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of MASWSS0067
N/C
N/C
Functional Schematic
GT1
Rev. V1
GND
GND
RF1
RF2
G1
GND
Pin Configuration 2
Pin No.
Pin Name
Description
1
GND
Ground
2
RF1
RF In
3
G1
RF Ground
4
V1
Control 1
5
N/C
No Connection
6
V2
Control 2
7
GND
Ground
8
RF2
RF Out
9
GND
Ground
10
N/C
No Connection
11
N/C
No Connection
12
GT1
RF Ground
The MASW-008177 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information 1
Part Number
Package
MASW-008177-000000
Bulk Packaging
MASW-008177-TR1000
1000 piece reel
MASW-008177-TR3000
3000 piece reel
MASW-008177-001SMB
5-1000 MHz Configuration,
Sample Board
1. Reference Application Note M513 for reel size information.
V2
V1
M/A-COM’s MASW-008177 is a GaAs PHEMT
MMIC single pole single throw (SPST) switch in a
low cost 3 mm 12-lead PQFN package. The MASW
-008177 is ideally suited for applications where low
control voltage, low insertion loss, high isolation,
small size and low cost are required. Typical
applications are to replace mechanical relays in
CATV systems. This part can be used in all 75 ohm
systems operating up to 1.0 GHz.
N/C
Description
2. The exposed pad centered on the package bottom must be
connected to both RF and DC ground.
* 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-008177
SPST High Isolation CATV Switch
5 - 1000 MHz
Rev. V1
Electrical Specifications: TA = 25°C, VC = 0V / 5V, Z0 = 75
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss
5 - 50 MHz
50 - 1000 MHz
dB
dB
—
—
0.45
0.65
—
0.9
Isolation
5 - 50 MHz
50 - 1000 MHz
dB
dB
—
50
70
53
—
—
Return Loss (On)
5 – 50 MHz
50 – 1000 MHz
dB
dB
—
—
30
16
—
—
Return Loss (Off)
(RF1 only)
5 – 50 MHz
50 – 1000 MHz
dB
dB
—
—
30
18
—
—
IP3
Two Tone, +10 dBm / tone, 6 MHz Spacing, > 50 MHz
dBm
—
52
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
nS
—
20
—
Ton, Toff
50% control to 90% RF, and 50% control to 10% RF
nS
—
40
—
Transients
In Band
mV
—
30
—
Control Current
|Vc| = 5V
µA
—
10
25
3. External DC blocking capacitors are required on all RF ports.
Truth Table 6
Absolute Maximum Ratings 4,5
Parameter
Absolute Maximum
V1
V2
RF1—RF2
Input Power
(5 - 1000 MHz, 2.5V Control)
+32 dBm
1
0
On
Operating Voltage
+8.5 volts
0
1
Off
o
o
Operating Temperature
-40 C to +85 C
Storage Temperature
-65 oC to +150 oC
6. 0 = 0 V +/- 0.2 V; 1 = +2.5 V to +5.0 V.
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM does not recommend sustained operation near
these survivability limits.
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-008177
SPST High Isolation CATV Switch
5 - 1000 MHz
Rev. V1
Typical Performance Curves
Insertion Loss vs. Frequency over Temperature
1.0
S11 (Switch On) vs. Frequency over Temperature
0
-5
0.8
+25°C
-40°C
+85°C
-10
0.6
-15
-20
0.4
+25C
-40°C
+85°C
0.2
-25
-30
0.0
-35
0
250
500
750
1000
1250
0
250
500
750
1000
1250
Frequency (MHz)
Frequency (MHz)
S11 (Switch Off) vs. Frequency over Temperature
Isolation vs. Frequency over Temperature
70
0
-5
65
+25°C
-40°C
+85°C
-10
60
-15
55
-20
50
-25
+25°C
-40°C
+85°C
45
-30
40
-35
0
250
500
750
Frequency (MHz)
1000
1250
0
250
500
750
1000
1250
Frequency (MHz)
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-008177
SPST High Isolation CATV Switch
5 - 1000 MHz
Rev. V1
Application Schematic
Qualification
Qualified to M/A-COM Specification Rel 201,
Process Flow –2.
GND
GND
GT1
C3
Handling Procedures
RF1
RF2
G1
GND
V1
C4
C5
V2
GND
GND
C1
GND
C2
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. Use proper ESD control
precautions when handling these devices.
C6
C1 – C4 = 0.01 uF, DC Blocking Capacitors
C5, C6 = 0.01 uF, Logic Control Decoupling Capacitors
Lead-Free 3 mm 12-Lead PQFN†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
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
MASW-008177
SPST High Isolation CATV Switch
5 - 1000 MHz
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.
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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
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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
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