GaAs SPDT Switch
DC-2 GHz
Features
q
q
q
SW-224/225
TO-5-3
PIN 8
0.018
±
0.005
(0.46
±
0.13)
PIN 1
0.36 DIA.
(9.14
±
0.5)
0.200 MAX
(5.08)
Low Insertion Loss, 0.5 dB Typical
Integral TTL Driver
Low DC Power Consumption
Guaranteed Specifications *
(From -55°C to +85°C)
Frequency Range
Insertion Loss
DC-2 GHz
0.8 dB Max
0.7 dB Max
0.7 dB Max
1.5:1 Max
1.25:1 Max
1.15:1 Max
30 dB Min
35 dB Min
40 dB Min
0.500 MIN
(12.7)
BOTTOM
VIEW
VSWR
Isolation
DC-2 GHz
DC-1 GHz
DC-0.5 GHz
DC-2 GHz
DC-1 GHz
DC-0.5 GHz
DC-2 GHz
DC-1 GHz
DC-0.5 GHz
Pins Equally Spaced
On 0.230 DIA (5.84) BC
Located As Shown
Bottom of Case is AC Ground.
Dimensions in ( ) are in mm.
Unless Otherwise Noted:.xxx = ± 0.010 (.xx = ± 0.25)
.xx = ± 0.02 (.x = ± 0.5)
WEIGHT (APPROX.): 0.025 OUNCES 0.7 GRAMS
Operating Characteristics
Impedance
50 Ohms Nominal
Switching Characteristics†
Trise, Tfall
10 ns Typ
Ton, Toff (50% CTL to 90/10% RF)
150 ns Typ
Transients (In-Band)
15 mV Typ
Input Power for 1 dB Compression
0.5-2 GHz
+27 dBm Typ
0.05 GHz
+21 dBm Typ
Intermodulation Intercept Point
(for two-tone input power up to +13 dBm)
Intercept Points
IP
2
IP
3
0.5-2 GHz
0.05 GHz
Bias Power
+68
+62
+46
dBm Typ
+40
dBm Typ
+5 VDC @ 1 mA Max
-5 VDC @ 1 mA Max
FP-13
PIN 1
0.375
±0.020
(9.52
±0.5)
PUNCH
MARK
PIN 2
PIN 3
0.015 DIA
±0.005
(0.38
±0.13)
6 PLACES
0.375
±0.020
(9.52
±0.5)
0.312 MIN TYP
(792)
PIN 6
PIN 5
Environmental
See Appendix for MIL-STD-883 screening option.
0.088
(2.24)
0.100
(2.54)
0.200
(5.08)
PIN 4
0.050
(1.27)
0.125 MAX
(3.17)
*
All specifications apply when operated with bias voltages of +5 VDC
and -5 VDC and 50 ohm impedance at all RF ports.
Dimensions in ( ) are in mm.
Unless Otherwise Noted:.xxx = ± 0.010 (.xx = ± 0.25)
.xx = ± 0.02 (.x = ± 0.5)
Ordering Information
Model No.
SW-224 PIN
SW-225 PIN
Specifications Subject to Change Without Notice.
Package
TO-5-3
Flatpack
V2.01
s
M/A-COM, Inc.
s
1011 Pawtucket Boulevard, Lowell, MA 01853 USA
Telephone: 800-366-2266
GaAs SPDT Switch
SW-224/225
Truth Table
TTL Control Input
“1” = TTL Logic High
1
0
Condition of Switch
RF Common To Each RF Port
RF1
RF2
ON
OFF
OFF
ON
Pin Configuration
RF COMMON
ODD
COLOR
BEAD
+5
-5
RF 1
TTL
CTL
RF 2
Typical Performance
INSERTION LOSS
1.5
1.8
1.6
VSWR
LOSS (dB)
VSWR
1.0
1.4
1.2
1.0
0.5
0
0
1
2
3
0
1
2
3
FREQUENCY (GHz)
FREQUENCY (GHz)
80
ISOLATION
ISOLATION (dB)
70
60
50
40
30
0
1
2
3
FREQUENCY (GHz)
Specifications Subject to Change Without Notice.
V2.01
s
M/A-COM, Inc.
s
1011 Pawtucket Boulevard, Lowell, MA 01853 USA
Telephone: 800-366-2266