Connectorized SPDT GaAs Switch,
DC - 2 GHz
SW
-
229
C-34
V 4.00
Features
n
Integrated TTL Driver
n
Ultra Low DC Power Consumption
n
MIL-STD-883 Screening Available
Description
M/A-COMs SW-229 is a connectorized SPDT switch that
features ultralow power consumption. SW-229 operates
from DC to 2 GHz, which makes it suitable for wideband
applications. This switch in packaged in a metal housing
with SMA connectors. Due to the internal driver selection
transients are 25 mV typica
l
. This switch is ideal for
commercial applications that need to be developed quickly.
Truth Table
Control Input
Condition of Switch
RF Common to Each RF Port
RF1
RF2
1
ON
OFF
0
OFF
ON
"1" Logic High
Schematic
RF
COM
RF2
TTL
CTL
+5 VDC
-5 VDC
RF1
Connectorized SPDT GaAs Switch, DC - 2 GHz
SW-229
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
2
Typical Performance Curves
Isolation
20
30
40
50
60
70
80
0
500
1000
1500
2000
Frequency (MHz)
Isolation (dB)
Insertion Loss
0.0
0.5
1.0
1.5
2.0
0
500
1000
1500
2000
Frequency (MHz)
Loss (dB)
+25C
+85C
-55C
Electrical Specifications
1
: T
A
= 25C
Parameter
Test Conditions
Frequency
Units
Min.
Typ.
Max.
Insertion Loss
DC - 2 GHz
DC - 1 GHz
DC - 0.5 GHz
dB
dB
dB
--
--
--
--
--
--
1.5
1.2
0.9
VSWR
DC - 2 GHz
DC - 1 GHz
DC - 0.5 GHz
Ratio
Ratio
Ratio
--
--
--
--
--
--
2.0:1
1.5:1
1.2:1
Isolation
DC - 2 GHz
DC - 1 GHz
DC - 0.5 GHz
dB
dB
dB
25
35
40
--
--
--
--
--
--
Switching Speed
Trise
DC - 2 GHz
nS
--
20
--
Tfall
DC - 2 GHz
nS
--
45
--
Ton (50% CTL to 90% RF)
DC - 2 GHz
nS
--
150
--
Toff (50% CTL to 10% RF)
DC - 2 GHz
nS
--
175
--
1 dB Compression
Input Power
0.5 - 2 GHz
0.05 GHz
dBm
dBm
--
--
27
21
--
--
IP
2
+13 dBm Input Power
0.5 - 2 GHz
0.05 GHz
dBm
dBm
--
--
68
62
--
--
IP
3
+13 dBm Input Power
0.5 - 2 GHz
0.05 GHz
dBm
dBm
--
--
46
40
--
--
Bias Current
+5 VDC
-5 VDC
--
--
mA
mA
--
--
--
--
1
1
Transients (In-Band)
DC - 2 GHz
mV
--
25
--
1. All specifications apply with 50 Ohm impedance to all RF ports with TTL control voltages.
Connectorized SPDT GaAs Switch, DC - 2 GHz
SW-229
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
3
Typical Performance Curves
VSWR
Ordering Information
Part Number
Package
SW-229 SMA
C-34
1.0
1.2
1.4
1.6
1.8
2.0
0
500
1000
1500
2000
Frequency (MHz)
VSWR
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