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ADVANCED: Data Sheets contain information regarding a product M/A-COM 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 has under develop-
ment. 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 Switch with Integral CMOS Driver
800 - 2000 MHz
Ordering Information
Truth Table
SW-335
Features
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•
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Description
M/A-COM’s SW-335 is a terminated GaAs MMIC
SPDT with an on-chip TTL / CMOS driver in a low-
cost, SOIC 8-lead plastic package. The SW-335 is
ideally suited for use in applications where low
power consumption and small size are required.
Typical applications include switch matrices, filter
banks, and general switching applications, in
systems such as cellular, PCN / PCS, GPS and 900
MHz ISM band applications.
The SW-335 is fabricated using a monolithic GaAs
MMIC using a mature 1 micron process.
process features full passivation for increased
performance and reliability.
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
3. Logic 0 = 0 to 1 V
4. Logic 1 = 3.5 to 5 V, 10 μA typical.
5. V
6. V
TTL/CMOS
Low Cost Plastic SOIC-8 Package
Integral TTL / CMOS Compatible Driver
Matched Input and Output
Low Distortion: > 40 dBm IP
dBm IP
Low DC Current: < 1.5 mA Typical Per Supply
DD
GG
= 5 + 0.5 V @ <1.5 mA typical.
Part Number
= -5 + 0.25 V @ < 1.5 mA
SW-335SMB
SW-335-PIN
1
0
SW-335TR
2
@ 900 MHz
3,4,5,6
Control Inputs
RFC-RF1
Off
On
1
3
Forward Tape and Reel
SOIC-8 Lead Package
@ 900 MHz and > 62
Sample Test Board
Package
RFC-RF2
On
Off
The
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or
information contained herein without notice.
Functional Schematic
Pin Configuration
Absolute Maximum Ratings
7. Exceeding any one or combination of these limits may cause
8. M/A-COM does not recommend sustained operation near
• 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.
permanent damage to this device.
these survivability limits.
Operating Temperature
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Max. Control Voltages
Storage Temperature
1
2
3
4
5
6
7
8
RF Input Power
V
V
CTL
Parameter
CTL
Maximum
Minimum
V
V
GG
DD
Function
GND
GND
RFC
RF1
RF2
TTL
V
V
GG
DD
Absolute Maximum
-65°C to +150°C
M/A-COM Products
-40°C to +85°C
Transistor Logic
+31 dBm
Drain Voltage
+6 VDC
+6 VDC
Gate Voltage
7,8
-6 VDC
-1 VDC
Description
RF Ground
RF Ground
RF In/Out
RF In/Out
RF In/Out
Rev. V5