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ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
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.
Commitment to produce in volume is not guaranteed.
SPDT High Isolation Terminated Switch
0.5 - 3.0 GHz
Features
• Positive Voltage Control (0 / +5 V)
• High Isolation (53 dB typ. @ 0.9 GHz,
• 50-Ohm Internal Terminations
• Low Insertion Loss (0.6 dB typ. @ 0.9 GHz,
• 4 mm 16-Lead PQFN Package
Description
The M/A-COM SW-475 GaAs monolithic switch
provides high isolation in a low-cost, plastic surface
mount package.
applications across a broad range of frequencies
including synthesizer switching, transmit / receive
switching, switch matrices and filter banks in
systems such as radio and cellular equipment, PCS,
GPS, and fiber optic modules.
M/A-COM fabricates the SW-475 using a 1.0-micron
gate length MESFET process. The process features
full chip passivation for performance and reliability.
2. Exceeding any one or combination of these limits may cause
SW-475
1. Reference Application Note M513 for reel size information.
Absolute Maximum Ratings
Ordering Information
permanent damage to this
50 dB typ @ 1.9 GHz)
0.7 dB typ. @ 1.9 GHz)
Input Power (0.5 - 3.0 GHz)
SW-475TR-3000
Part Number
Operating Temperature
SW-475SMB
SW-475 PIN
Storage Temperature
SW-475TR
Operating Voltage
Parameter
3 V Control
5 V Control
The SW-475 is ideal for
device.
1
Bulk Packaging
1000 piece reel
3000 piece reel
Absolute Maximum
Sample board
Package
-65°C to +150°C
-40°C to +85°C
2
+8.5 volts
+30 dBm
+33 dBm
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
Functional Schematic
PIN Configuration
3. The exposed pad centered on the package bottom must be
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383
17 (pad)
Visit www.macomtech.com for additional data sheets and product information.
connected to RF and DC ground.
Pin
10
11
12
13
14
15
16
1
2
3
4
1
2
3
4
5
6
7
8
9
3
V1
RF2
V2
Function
16
5
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RFC
RF2
RF1
V1
V2
15
6
14
• China Tel: +86.21.2407.1588
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Description
13
8
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
RF ground
Control 1
Control 2
RF port
RF port
RF port
RF1
Rev. V6
12
11
10
9