SP4T Switch, 3 Volt Positive Control ITTS402AH
ADVANCED
INFORMATION
FEATURES
•
•
•
•
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QSOP-28 lead package
Non-Reflective
Low DC Power Consumption
Positive Control when “floated” with capacitors
Self-Aligned MSAG
®
MESFET Process
Description
This is a low-loss SP4T, switch in a 28 lead
QSOP package. 100 pF bypass capacitors are
required on all RF lines to acheive positive
control
Maximum Ratings
(T
Rating
RF input power
Control Voltage
Junction Temperature
Storage Temperature
A
= 25 °C unless otherwise noted)
Symbol
J
1,2,3
V
1,2
T
J
T
STG
Value
Unit
+150
-40 to +150
°C
°C
ELECTRICAL SPECIFICATIONS AT 25 DEGREES C (0,+3)
Parameter
Insertion Loss
Frequency
DC-0.5 GHz
DC-1.0 GHz
DC-2.0 GHz
DC-0.5 GHz
DC-1.0 GHz
DC-2.0 GHz
DC-0.5 GHz
DC-1.0 GHz
DC-2.0GHz
Min.
Typ.
0.8
1.0
1.3
43
37
27
1.3:1
1.5:1
1.7:1
Max.
1.1
1.4
1.6
Unit
dB
dB
dB
dB
dB
dB
Isolation
40
34
24
VSWR
1.5:1
1.7:1
1.9:1
OPERATING CHARACTERISTICS AT 25 DEGREES C (0, +3)
Parameter
Switching
Characteristics
Input Power for 1 dB
Compression (5V )
Intermodulation
Intercept Point (IP3)
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Freq.
Min.
Typ.
15
35
30
+27
+40
Max.
Unit
nS
nS
mV
dBm
V
0.50-3.0 GHz
For Two-tone Input Power +5 dBm
0.50-3.0 GHz
Advanced Information - Specifications Subject to Change Without Notice
902503 --, June 1999
GaAsTEK
5310 Valley Park Drive
Roanoke, VA 24019 USA
www.gaastek.com
Tel: 1-540-563-3949
1-888-563-3949 (USA)
Fax: 1-540-563-8616
1
RF/Wirelessly
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