GaAs SP4T Absorptive Switch
DC-2 GHz
SW-411
Features
FP-26
0.625 ± 0.020
(15.88 ± 0.5)
• Low Insertion Loss
• Low Power Consumption
• Fast Switching Speed, 8 ns Typ
• Very High Intercept Points
.015 ± .003 x
.010 ± .003 Thk.
20 Places
(0.38 ± 0.08
x 0.25 ± 0.08)
RF1
RF2
RF RF4
1
Guaranteed Specifications
Frequency Range
(From -55°C to +85°C)
DC – 2.0 GHz
0.625 ± 0.020
Pin #1
(15.88 ± 0.5)
RF3
Insertion Loss
DC – 2.0 GHz
DC – 1.0 GHz
DC – 0.5 GHz
1.6 dB Max
1.4 dB Max
1.2 dB Max
PIN #11
0.270 (6.86)
Min Typ.
0.050 TYP
(1.27)
VSWR
Common,
RF1 – RF4 On
RF1 - RF4 Off
0.088
(2.24)
0.450
(11.43)
REF
DC – 2.0 GHz
DC – 1.0 GHz
DC – 0.5 GHz
1.8:1 Max
1.6:1 Max
1.4:1 Max
1.8:1 Max
1.6:1 Max
1.4:1 Max
0.150 (3.81) Max
Isolation
DC – 2.0 GHz
DC – 1.0 GHz
DC – 0.5 GHz
40 dB Min
45 dB Min
50 dB Min
0.070 (1.78)
Bottom of case is AC ground.
Dimensions in ( ) are in mm.
Operating Characteristics
Impedance
Unless Otherwise Noted: .xxx = ± 0.010 (.xx = ± 0.25)
50 Ohms Nominal
.xx = ± 0.02 (.x = ± 0.5)
Switching Characteristics
Trise,Tfall (10% to 90% RF)
Ton, Toff (50% CTL to 90/10% RF)
Transients (In band)
8 ns Typ
16 ns Typ
15 mV Typ
Output Power for 1 dB Compression
0.5 – 2.0 GHz
+27 dBm Typ
+21 dBm Typ
Functional Schematic (Top View)
0.05 GHz
Intermodulation Intercept Point (for two-tone input power up to +5 dBm)
Intercept Points
IP2
IP3
RF1
RF2
0.5 – 2.0 GHz
0.05 GHz
+60
+45
+46
+35
dBm Typ
dBm Typ
A2
A1
B1
Control Voltages
Vin Low (0)
0.0 to -0.2 V @ 20 µA Max
Vin High (1)
-5.0 V to -8.0 V @ 300 µA Max
RF COMMON
1. All specifications apply with 50 ohm impedance to all RF ports.
2. Contact the factory for standard or custom screening.
B2
B3
B4
A4
A3
Ordering Information
Model No.
Package
RF3
RF4
SW-411 PIN
Flatpack
Specifications Subject to Change Without Notice.
V2.0
M/A-COM Inc.
■
1011 Pawtucket Boulevard, Lowell, MA 01853 USA
■
Telephone: 800-366-2266