SW-337 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – GaAs SPDT Terminated Switch DC - 2.5 GHz

GaAs SPDT Terminated Switch
DC - 2.5 GHz
SW-337, SW-338, SW-339
V2.00
Features
q Very Low Power Consumption: 75 µW
q Low Insertion Loss: 0.5 dB
q High Isolation: 33 dB up to 2 GHz (SW-337, SW-338)
28 dB up to 2 GHz (SW-339)
q Very High Intercept Point: 46 dBm IP₃
q Nanosecond Switching Speed
q Temperature Range: -40°C to +85°C
q Low Cost SOIC8 Plastic Package
q Tape and Reel Packaging Available¹
Description
M/A-COM’s SW-337, SW-338 and SW-339 are GaAs MMIC
SPDT terminated switches in a low cost SOIC 8-lead
surface mount plastic package. They are ideally suited for
use where very low power consumption is required.
Typical applications include transmit/receive switching,
switch matrices, and filter banks in systems such as: radio
and cellular equipment, PCM, GPS, fiber optic modules,
and other battery powered radio equipment. The difference
between the switches is in the pin configuration.
The SW-337, SW-338 and SW-339 are fabricated with
monolithic GaAs MMICs using a mature 1-micron process.
The process features full chip passivation for increased
performance and reliability.
Electrical Specifications, T_A = ±25°C
Parameter
Test Conditions²
Insertion Loss
Isolation
VSWR
Trise, Tfall
Ton, Toff
Transients
One dB
Compression Point
2nd Order
Intercept
3rd Order
Intercept
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
On
DC – 2.0 GHz
Off
DC – 2.0 GHz
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In Band
Input Power
0.05 GHz
Input Power
0.5 – 2.0 GHz
Measured Relative
0.05 GHz
to Input Power
0.5 – 2.0 GHz
(for two-tone input power up to +5 dBm)
Measured Relative
0.05 GHz
to Input Power
0.5 – 2.0 GHz
(for two-tone input power up to +5 dBm)
1. Refer to "Tape and Reel Packaging" Section, or contact factory.
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
SO-8 _{PIN 8}
Orientation
mark
.1497-.1574
(3.80-4.00)
-B-
.2284-.2440
(5.80-6.20)
.010(0.25) M B M
PIN 1
.1890-.1968
(4.80-5.00)
-A-
.0532-.0688
(1.35-1.75)
0°-8°
-C-
.0099-0.0196
x 45° Chamfer
(0.25-0.50)
.004 (0.10)
.050(1.27) BSC.
.0040-.0098
(0.10-0.25)
.013-.020 TYP.
(0.33-0.51)
.016-.050
(0.40-1.27)
.0075-0.0098
(0.19-0.25)
.010(0.25) M C A M B S
8-Lead SOP outline dimensions
Narrow body .150
(All dimensions per JEDEC No. MS-012-AA, Issue C)
Dimensions in ( ) are in mm.
Unless otherwise noted: .xxx = ±0.010 (.xx = ±0.25)
.xx = ±0.02 (.x = ±0.5)
Ordering Information
Part Number
SW-337 PIN
SW-337 TR
SW-337 RTR
SW-338 PIN
SW-338 TR
SW-338 RTR
SW-339 PIN
SW-339 TR
SW-339 RTR
Package
SOIC 8 Lead
Forward Tape & Reel
Reverse Tape & Reel
SOIC 8 Lead
Forward Tape & Reel
Reverse Tape & Reel
SOIC 8 Lead
Forward Tape & Reel
Reverse Tape & Reel
Unit
dB
dB
dB
dB
dB
dB
dB
dB
nS
nS
mV
dBm
dBm
dBm
dBm
SW-337, SW-338
Min.
Typ.
Max
0.4
0.6
0.5
0.7
0.5
0.7
0.7
0.9
50
53
43
46
36
39
30
33
1.2:1
1.2:1
7
10
25
25
30
60
65
Min.
50
43
35
25
SW-339
Typ.
0.4
0.5
0.5
0.7
53
46
38
28
1.2:1
1.2:1
7
10
25
25
30
60
65
Max.
0.6
0.7
0.7
0.9
dBm
40
40
dBm
46
46
2. All measurements with 0, -5 control voltages at 1 GHz in a 50Ω
system, unless otherwise specified.
1
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