1
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.
GaAs SPST High Isolation Terminated Switch
0.5 - 2.0 GHz
Features
• Terminated RF Output
• High Isolation: 42 dB up to 2.0 GHz
• Single Positive Control
• CMOS Compatible Logic
• SOIC-8 Plastic Package
Description
M/A-COM’s SW-393 is a GaAs monolithic SPST
terminated switch in a low cost SOIC 8-lead plastic
package.
where low power consumption and high isolation are
required.
Typical applications include PCS and GSM LO
Switching, switch matrices and switched filter banks
in systems such as radio and cellular equipment.
The SW-393 is fabricated using a mature 1-micron
gate length GaAs MESFET process. The process
features
performance and reliability.
2. Exceeding any one or combination of these limits may cause
3. M/A-COM does not recommend sustained operation near
SW-393
Absolute Maximum Ratings
1. Reference Application Note M513 for reel size information.
Ordering Information
Operating Voltage (V
permanent damage to this device.
these survivability limits.
Operating Temperature
Storage Temperature
Part Number
Parameter
SW-393SMB
SW-393-PIN
Input Power
SW-393TR
full
The SW-393 is ideally suited for use
chip
S
, V
CTL
passivation
)
1
Absolute Maximum
-65°C to +150°C
Bulk Packaging
1000 piece reel
-40°C to +85°C
Sample Board
Package
+8.5 Volts
+34 dBm
2,3
for
increased
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.
Pin Configuration
Truth Table
Functional Schematic
4. Blocking capacitors are required on all RF ports. V
5.
6.
7.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Pin No.
Visit www.macomtech.com for additional data sheets and product information.
applied at RF1 or RF2 using 10K or greater pull-up resistors.
“0” = 0 ± 0.2 VDC
“1” = +5 ± 0.2 VDC
Vs = +5 ± 0.2 VDC
1
2
3
4
Control
0
1
Function
5,6,7
GND
GND
GND
RF1
4
Pin No.
5
6
7
8
RF1 - RF2
Off
On
Function
GND
GND
CTL
RF2
S
Rev. V4
can be