MASWSS0068
SPDT High Isolation CATV Switch
5 - 1000 MHz
Features
•
•
•
•
•
•
75 Ohm Impedance
Positive Voltage Control (0 / +5 V)
Low Insertion Loss: 0.60 dB at 870 MHz
High Isolation: 51 dB at 870 MHz
4 mm FQFP-N 20 Lead Package
0.5 micron GaAs PHEMT Process
Rev. V1
Functional Schematic
GND
GT1 GND GT2
GND
RF1
GND
GND
GND
G1
RF2
GND
GND
GND
G2
Description
M/A-COM’s MASWSS0068 is a GaAs PHEMT
MMIC single pole double throw (SPDT) switch in a
low cost 4 mm FQFP-N 20 lead package. The
MASWSS0068 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.
The MASWSS0068 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
V1
GND
RFC GND
V2
Absolute Maximum Ratings
2
Parameter
Max Input Power
(5 - 1000 MHz, 5 V Control)
Absolute Maximum
+32 dBm
±8.5 volts
-40
o
C to +85
o
C
-65
o
C to +150
o
C
Ordering Information
1
Part Number
MASWSS0068
MASWSS0068TR
MASWSS0068TR-3000
MASWSS0068SMB
Package
FQFP-N 20 Lead Plastic Package
Operating Voltage
Operating Temperature
Storage Temperature
7 inch, 1000 piece reel
13 inch, 3000 piece reel
Sample Test Board
(Includes 5 Samples)
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
Truth Table
3,4
V1
1
0
1. Reference Application Note M513 for reel size information.
V2
0
1
RFC - RF1
On
Off
RFC - RF2
Off
On
3. External 0.01 µF DC blocking capacitors are required on all
RF In/Out and RF Ground ports.
4. 0 = 0 V + 0.2 V; 1 = +2.5 V to +5 V.
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.
MASWSS0068
SPDT High Isolation CATV Switch
5 - 1000 MHz
Pin Configuration
5
PIN No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Rev. V1
Application Schematic
Description
RF In/Out
Ground
Ground
Ground
RF Ground
Control 1
Ground
GND
GND
G2
PIN Name
RF1
GND
GND
GND
G1
V1
GND
RFC
GND
V2
G2
GND
GND
GND
RF2
GND
GT2
GND
GT1
GND
C6
GT1
GND
GND
GT2
GND
C7
C1
RF1
RF2
GND
GND
GND
GND
C2
RF In/Out
G1
Ground
Control 2
RF Ground
Ground
Ground
Ground
RF In/Out
Ground
RF Ground
Ground
RF Ground
Ground
C1 – C3 = 0.01 uF, RF Bypass Capacitors
C4 – C9 = 0.01 uF, Logic Control Decoupling Capacitors
(All capacitors are Panasonic ECJ-OEF1H1032 or equivalent)
C4
V1
GND
RFC
GND
V2
C5
C9
C8
C3
Qualification
Qualified to M/A-COM Specification Rel 201,
Process Flow –2.
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. Use proper ESD control
precautions when handling these devices.
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.
MASWSS0068
SPDT High Isolation CATV Switch
5 - 1000 MHz
Electrical Specifications: T
A
= 25°C, V
C
= 0 V / 5 V, Z
0
= 75
Ω
6
Parameter
Insertion Loss
Rev. V1
Test Conditions
5 - 50 MHz
50 - 1000 MHz
870 MHz
5 - 50 MHz
50 - 1000 MHz
870 MHz
5 – 50 MHz
50 – 1000 MHz
870 MHz
5 – 50 MHz
50 – 1000 MHz
870 MHz
Two Tone, 6 MHz Spacing, 10 dBm / tone, > 50 MHz
10% to 90% RF, 90% to 10% RF
50% control to 90% RF, and 50% control to 10% RF
In Band
|Vc| = 5 V
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
nS
nS
mV
μA
Min.
Typ.
0.40
0.65
0.60
Max.
1.0
Isolation
48
68
50
51
38
17
20
35
22
23
52
20
40
30
12
20
Return Loss (On)
Return Loss (Off)
IP3
Trise, Tfall
Ton, Toff
Transients
Control Current
6. External 0.01 µf DC blocking capacitors are required on all RF ports.
Evaluation Board
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.
MASWSS0068
SPDT High Isolation CATV Switch
5 - 1000 MHz
Typical Performance Curves
RFC to RF1, RF2 Isolation
65.0
Rev. V1
RFC to RF1, RF2 Insertion Loss
1.2
60.0
+25°C
+85°C
-40°C
55.0
0.9
0.6
50.0
0.3
+25°C
+85°C
-40°C
45.0
0
300
600
900
1200
0.0
0
300
600
900
1200
Frequency (MHz)
Frequency (MHz)
On Return Loss
0
Off Return Loss
0
-10
-10
-20
-20
-30
+25°C
+85°C
-40°C
-30
+25°C
+85°C
-40°C
-40
-40
-50
0
300
600
900
1200
-50
0
300
600
900
1200
Frequency (MHz)
Frequency (MHz)
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.
MASWSS0068
SPDT High Isolation CATV Switch
5 - 1000 MHz
4 mm PQFN 20 Lead
Rev. V1
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.
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