SW-442 Datasheet, PDF (2/3 Pages) Tyco Electronics – GaAs SPDT Terminated Switch DC - 3.0 GHz

GaAs SPDT Terminated Switch, DC - 3.0 GHz
Absolute Maximum Ratings¹
Parameter
Input Power (0.5 - 3.0 GHz)
3V Control
5V Control
Operating Voltage
Absolute Maximum
+30 dBm
+33 dBm
+8.5 Volts
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1. Exceeding any one or combination of these limits may cause
permanent damage.
Truth Table
Mode
(Control)
Positive¹
Negative²
V1
0±0.2V
+2.5 to +8V
0±0.2V
-2.5V to -8V
V2
+2.5 to +8V
0±0.2V
-2.5V to -8V
0±0.2V
RFC - RF1
On
Off
Off
On
RFC - RF2
Off
On
On
Off
1. External DC blocking capacitors are required on all RF ports and
GND. GND capacitors can be used with postive control voltage to
resonate lead inductance for improved isolation.
2. If negative control is used, DC blocking capacitors and GND
capacitors are not required.
Functional Schematic
Positive Control Voltage
C=100pF
V1
C=39pF
C=100pF
RFC
V2
SW-442
RF1
GND
RF2
PIN 1
C=39pF
CGND
C=39pF
Functional Schematic
Negative Control Voltage
V1
RFC
V2
PIN Configuration
PIN No.
Function
1
RF1
2
GND
3
RF2
4
V2
5
RFC
6
V1
Description
RF in/out
RF Ground
RF in/out
V Control 2
RF COMMON
V Control 1
RF1
GND
RF2
PIN 1
Handling Procedures
The following precautions should be observed to avoid damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are ESD sensitive and can
be damaged by static electricity. Proper ESD techniques should
be used when handling these devices.
M/A-COM Division of AMP Incorporated 3 North America: Tel. [phone], Fax [phone] Asia/Pacific: Tel.[phone], Fax [phone]
3 Europe: Tel. [phone], Fax[phone]
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V2.00