M A COM SW-224, SW-225 Datasheet
GaAs SPDT Switch
DC-2 GHz
Features
●
Low Insertion Loss, 0.5 dB Typical
●
Integral TTL Driver
●
Low DC Power Consumption
Guaranteed Specifications *
(From -55°C to +85°C)
Frequency Range DC-2 GHz
Insertion Loss DC-2 GHz 0.8 dB Max
DC-1 GHz 0.7 dB Max
DC-0.5 GHz 0.7 dB Max
VSWR DC-2 GHz 1.5:1 Max
DC-1 GHz 1.25:1 Max
DC-0.5 GHz 1.15:1 Max
Isolation DC-2 GHz 30 dB Min
DC-1 GHz 35 dB Min
DC-0.5 GHz 40 dB Min
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
0.5-2 GHz +68 +46 dBm Typ
0.05 GHz +62 +40 dBm Typ
Bias Power +5 VDC @ 1 mA Max
Environmental
See Appendix for MIL-STD-883 screening option.
All specifications apply when operated with bias voltages of +5 VDC
*
and -5 VDC and 50 ohm impedance at all RF ports.
IP
3
-5 VDC @ 1 mA Max
TO-5-3
PIN 8
0.018 ± 0.005
(0.46 ± 0.13)
BOTTOM
VIEW
Pins Equally Spaced
On 0.230 DIA (5.84) BC
Located As Shown
Unless Otherwise Noted:.xxx = ± 0.010 (.xx = ± 0.25)
WEIGHT (APPROX.): 0.025 OUNCES 0.7 GRAMS
PIN 1
Bottom of Case is AC Ground.
Dimensions in ( ) are in mm.
FP-13
PIN 1
0.375 ±0.020
(9.52 ±0.5)
0.312 MIN TYP
(792)
0.088
(2.24)
0.100
(2.54)
Unless Otherwise Noted:.xxx = ± 0.010 (.xx = ± 0.25)
0.36 DIA.
(9.14 ± 0.5)
.xx = ± 0.02 (.x = ± 0.5)
0.375 ±0.020
(9.52 ±0.5)
0.200
(5.08)
Dimensions in ( ) are in mm.
.xx = ± 0.02 (.x = ± 0.5)
SW-224/225
PUNCH
MARK
PIN 2
PIN 3
PIN 6
PIN 5
PIN 4
0.015 DIA ±0.005
0.125 MAX
(3.17)
0.200 MAX
(5.08)
0.500 MIN
(12.7)
(0.38 ±0.13)
6 PLACES
0.050
(1.27)
Ordering Information
Model No. Package
SW-224 PIN TO-5-3
SW-225 PIN Flatpack
Specifications Subject to Change Without Notice. V2.01
M/A-COM, Inc. ■ 1011 Pawtucket Boulevard, Lowell, MA 01853 USA ■ Telephone: 800-366-2266
GaAs SPDT Switch SW-224/225
Truth Table
TTL Control Input Condition of Switch
“1” = TTL Logic High RF Common To Each RF Port
RF1 RF2
1 ON OFF
0 OFF ON
Typical Performance
INSERTION LOSS
1.5
1.0
0.5
LOSS (dB)
Pin Configuration
ODD
COLOR
BEAD
VSWR
1.8
1.6
1.4
VSWR
1.2
RF COMMON
+5 -5
TTL
CTL
RF 2RF 1
0
0123
FREQUENCY (GHz)
ISOLATION
80
70
60
50
40
ISOLATION (dB)
30
0123
FREQUENCY (GHz)
1.0
0123
FREQUENCY (GHz)
Specifications Subject to Change Without Notice. V2.01
M/A-COM, Inc. ■ 1011 Pawtucket Boulevard, Lowell, MA 01853 USA ■ Telephone: 800-366-2266
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