SW-335
SPDT Switch with Integral CMOS Driver
800 - 2000 MHz
Features
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M/A-COM Products
Rev. V5
Functional Schematic
Low Cost Plastic SOIC-8 Package
Integral TTL / CMOS Compatible Driver
Matched Input and Output
Low Distortion: > 40 dBm IP3 @ 900 MHz and > 62
dBm IP2 @ 900 MHz
Low DC Current: < 1.5 mA Typical Per Supply
Description
M/A-COM’s SW-335 is a terminated GaAs MMIC
SPDT with an on-chip TTL / CMOS driver in a lowcost, 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.
Pin Configuration
Ordering Information1
Part Number
Package
SW-335-PIN
SOIC-8 Lead Package
SW-335TR
Forward Tape and Reel
SW-335SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
Function
Description
1
GND
RF Ground
2
RFC
RF In/Out
3
TTL
Transistor Logic
4
GND
RF Ground
5
The SW-335 is fabricated using a monolithic GaAs
MMIC using a mature 1 micron process. The
process features full passivation for increased
performance and reliability.
Pin No.
RF1
RF In/Out
6
VGG
Gate Voltage
7
VDD
Drain Voltage
8
RF2
RF In/Out
Absolute Maximum Ratings 7,8
Control Inputs
TTL/CMOS
RFC-RF2
1
Off
On
0
3.
4.
5.
6.
RFC-RF1
On
Off
Logic 0 = 0 to 1 V
Logic 1 = 3.5 to 5 V, 10 μA typical.
VDD = 5 + 0.5 V @ <1.5 mA typical.
VGG = -5 + 0.25 V @ < 1.5 mA
Absolute Maximum
RF Input Power
Truth Table3,4,5,6
Parameter
+31 dBm
Max. Control Voltages
VDD
VGG
VCTL Maximum
VCTL Minimum
+6 VDC
-6 VDC
+6 VDC
-1 VDC
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
7. Exceeding any one or combination of these limits may cause
permanent damage to this device.
8. M/A-COM does not recommend sustained operation near
these survivability limits.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for
• North America Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
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 has under developVisit www.macom.com for additional data sheets and product information.
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
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or
volume is not guaranteed.
information contained herein without notice.
