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

GaAs SPDT Terminated Switch
Absolute Maximum Ratings
Parameter
Max. Input Power
0.05 GHz
0.5 – 2.0 GHz
Control Voltage
Operating Temperature
Storage Temperature
Absolute Maximum¹
+27 dBm
+34 dBm
+5V, -8.5V
-40°C to +85°C
-65°C to +150°C
1. Operation of this device above any one of these parameters may
cause permanent damage.
Typical Performance @ +25°C
INSERTION LOSS vs FREQUENCY
2.0
1.5
SW-337, SW-338
1.0
0.5
SW-339
0
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (GHz)
ISOLATION vs FREQUENCY
80
70
60
50
40
SW-337, SW-338
30
20
SW-339
10
0
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (MHz)
VSWR vs FREQUENCY
2.0
SW-337, SW-338, SW-339
V2.00
Functional Schematics
A1
RFC 2
B3
GND 4
SW-337
8 RF2
7 GND
6 GND
5 RF1
B1
RFC 2
A3
GND 4
SW-338
8 RF2
7 GND
6 GND
5 RF1
RFC 1
GND 2
RF1 3
A4
SW-339
8 GND
7 GND
6 RF2
5B
Pin Configuration
SW-337
SW-338
Pin
Pin
No. Description No. Description
1
A
2 RF Common
3
B
4
GND
5
RF1
6
GND
7
GND
8
RF2
1
B
2 RF Common
3
A
4
GND
5
RF1
6
GND
7
GND
8
RF2
SW-339
Pin
No. Description
1 RF Common
2
GND
3
RF1
4
A
5
B
6
RF2
7
GND
8
GND
Truth Table
Control Inputs
A
B
1
0
0
1
Condition of Switch
RF Common to Each RF Port
RF1
RF2
ON
OFF
OFF
ON
"0" – 0 – -0.2V @ 20 µA max.
"1" – -5V @ 30 µA Typ to -8V @ 720 µA max.
Electrical Schematic
RF COM
1.8
1.6
1.4
1.2
1.0
0
RCF, RF1, RF2 On
RF1, RF2 Off
0.5
1.0
1.5
2.0
2.5
FREQUENCY (GHz)
RF1
Q1
Q5
Q2
Q6
Q3
Q4
RF2
Q7
Q8
T1
G1
G2
T2
AB
Specifications Subject to Change Without Notice.
2
North America: Tel. [phone]
Fax [phone]
s Asia/Pacific: Tel. [phone]
Fax [phone]
M/A-COM, Inc.
s Europe: Tel. [phone]
Fax [phone]