Matched GaAs SP3T Switch
5 - 2000 MHz
Features
q
q
q
q
SW-241
V2.00
DI-5
Low Insertion Loss, 1.0 dB Typical
Fast Switching Speed, 20 ns Typical
Ultra Low DC Power Consumption, 0.22mA Typical
Integral TTL Driver
(-55掳C to +85掳C)
5-2000 MHz
5-2000 MHz
5-1000 MHz
5-500 MHz
2.5 dB Max
1.7 dB Max
1.4 dB Max
2.0:1 Max
1.6:1 Max
1.4:1 Max
35 dB Min
45 dB Min
55 dB Min
Guaranteed Speci铿乧ations*
Frequency Range
Insertion Loss
VSWR
5-2000 MHz
5-1000 MHz
5-500 MHz
Isolation
5-2000 MHz
5-1000 MHz
5-500 MHz
Operating Characteristics
Impedance
Switching Characteristics
tRISE, tFALL
tON, tOFF (50% CTL to 90/10% RF)
Transients (In-Band)
Input Power for 1 dB Compression
500-2000 MHz
50 MHz
Intermodulation Intercept Pt.
(for two-tone input power up to +13 dBm)
Intercept Points
500-2000 MHz
50 MHz
Bias Power
+5 VDC @ 0.22 mA typ mA Max
Environmental
MIL-STD-883 screening available.
* All speci铿乧ations apply when operated with bias voltages of +5 VDC
and 50 ohm impedance at all RF ports.
IP2
+68
+60
IP3
+46
+40
dBm Typ
dBm Typ
50 Ohms Nominal
(TTL)
7 ns
20 ns
80 mV
+27 dBm Typ
+21 dBm Typ
Unless Otherwise Noted: .xxx = 卤 0.010 (.xx = 卤 0.25)
.xx =卤 0.02 (.x = 卤 0.5)
WEIGHT (APPROX.): 0.26 OUNCES 73 GRAMS
Truth Table
Control Input
鈥?鈥?= Logic High (TTL)
CTL1 CTL2 CTL3
1
0
0
0
1
0
0
0
1
Condition of Switch
RF Common to Each RF Port
RF1
RF2
RF3
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
Schematic
GROUND
GROUND
50
GROUND
RF COMMON
GROUND
GROUND
GROUND
RF1
RF3
GROUND
CONTROL 3
CONTROL 2
CONTROL 1
+ VDC
NC
RF2
50
Speci铿乧ations Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
50
1
Asia/Paci铿乧: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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