SW-475 Datasheet, PDF (1/3 Pages) Tyco Electronics – SPDT High Isolation Terminated Switch 0.5 - 3.0 GHz

SW-475
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 dB typ @ 1.9 GHz)
• 50-Ohm Internal Terminations
• Low Insertion Loss (0.6 dB typ. @ 0.9 GHz,
0.7 dB typ. @ 1.9 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. The SW-475 is ideal for
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.
Ordering Information ¹
Part Number
Package
SW-475 PIN
Bulk Packaging
SW-475TR
1000 piece reel
SW-475TR-3000
3000 piece reel
SW-475SMB
Sample board
1. Reference Application Note M513 for reel size information.
Absolute Maximum Ratings ²
Parameter
Absolute Maximum
Input Power (0.5 - 3.0 GHz)
3 V Control
+30 dBm
5 V Control
+33 dBm
Operating Voltage
+8.5 volts
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.
Functional Schematic
16 15 14 13
Rev. V6
RF2
1
2
RF1
12
11
3
10
4
9
V1
V2
5 6 78
PIN Configuration
Pin
Function
1
RF2
2
GND
Description
RF port
RF ground
3
GND
RF ground
4
V1
Control 1
5
V2
Control 2
6
GND
RF ground
7
RFC
RF port
8
GND
RF ground
9
GND
RF ground
10
GND
RF ground
11
GND
RF ground
12
RF1
13
GND
14
GND
15
GND
RF port
RF ground
RF ground
RF ground
16
17 (pad)³
GND
GND
RF ground
RF ground
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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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.