MA-COM SW-254

Matched GaAs SP4T Switch
5 - 2000 MHz
SW-254
V2.00
Features
●
Guaranteed Specifications *
Frequency Range
(From -55°C to +85°C)
5-2000 MHz
Insertion Loss
5-2000 MHz
5-1000 MHz
5-500 MHz
2.1 dB Max
1.6 dB Max
1.4 dB Max
VSWR
5-2000 MHz
5-1000 MHz
5-500 MHz
2.3:1 Max
1.8:1 Max
1.4:1 Max
Isolation
5-2000 MHz
5-1000 MHz
5-500 MHz
35 dB Min
36 dB Min
42 dB Min
Operating Characteristics
Impedance
50 Ohms Nominal
Switching Characteristics
Trise, Tfall
Ton, Toff (50% CTL to 90/10% RF)
Transients (In-Band)
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = ±0.010 (.xx = ±0.25)
.xx = ±0.02 (.x = ±0.5)
WEIGHT (APPROX.): 0.26 OUNCES 73 GRAMS
7 ns
20 ns
80 mV
Input Power for 1 dB Compression
500-2000 MHz
50 MHz
+27 dBm Typ
+21 dBm Typ
Intermodulation Intercept Point
(for two-tone input power up to +13 dBm)
Intercept Points
IP2
IP3
500-2000 MHz
+68
+46
dBm Typ
50 MHz
+60
+40
dBm Typ
Bias Power
+5 VDC @ 0.30 mA Typ, 1 mA Max
Environmental
MIL-STD-883 screening available.
* All specifications apply when operated with bias voltage of +5 VDC
and 50 ohm impedance at all RF ports.
Schematic
RF 4
RF 3
GND
CTL 4
GND
50 50
●
Low Insertion Loss, 1.0 dB Typical
Fast Switching Speed, 20 ns Typical
Ultra Low DC Power Consumption, 0.3 mA Typical
Integral TTL Driver
50
●
RF COMMON
GND
GND
50
●
DI-5
CTL 3
CTL 2
CTL 1
+VDC
GND
NC
RF 1
RF 2
Truth Table
Control Input
“1” = Logic High
TTL
CTL1 CTL2 CTL3 CTL4
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
Condition of Switch
RF Common To Each RF Port
RF1
ON
OFF
OFF
OFF
RF2
OFF
ON
OFF
OFF
RF3
OFF
OFF
ON
OFF
RF4
OFF
OFF
OFF
ON
Ordering Information
Model No.
SW-254 PIN
Package
Dual Inline
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America:
1
Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
SW-254
Matched GaAs SP4T Switch
V2.00
Typical Performance
INSERTION LOSS
LOSS (dB)
2.0
+85°C
1.5
1.0
0.5
0
+25°C
0.005
0.5
-55°C
1.0
1.5
1.0
1.5
2.0
ISOLATION (dB)
ISOLATION
80
70
60
50
40
30
20
0.005
0.5
2.0
VSWR
VSWR
2.0
1.8
1.6
1.4
1.2
0.005
0.5
1.0
FREQUENCY GHZ
1.5
2.0
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
2
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020