SP8T SWITCH WITH DIRECT TTL CONTROL AND
SINGLE POSITIVE SUPPLY ITT801AN
FEATURES
•
•
•
•
•
Single Positive Supply (8V)
Direct TTL input
On-Chip Decoder Logic
Low Power Consumption
Non-Reflective Ports
ADVANCED
INFORMATION
DESCRIPTION
This is a low-loss SP8T, single-supply switch in a
narrow body SSOP-24 lead package. The switch
can be controlled using direct TTL logic and
incorporates an on-chip 3:8 decoder.
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
Rating
RF input power
Control Voltage
Junction Temperature
Storage Temperature
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
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.
0.9
1.
1.5
42
36
26
1.3:1
1.5:1
1.7:1
Max.
1.2
1.5
1.8
Unit
dB
dB
dB
dB
dB
dB
Isolation
39
33
23
VSWR
1.5:1
1.7:1
1.9:1
OPERATING CHARACTERISTICS AT 25 DEGREES C
Parameter
Switching
Characteristics
Input Power for 1 dB
Compression
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
+24
+16
+40
+29
Max.
Unit
nS
nS
mV
dBm
dBm
V
V
For Two-tone Input Power +5 dBm
0.50-3.0 GHz
0.05 GHz
0.50-3.0 GHz
0.05 GHz
Advanced Information - Specifications Subject to Change Without Notice
902395 --, March 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
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HIS
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OCUMENT
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ONTAINS
P
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NFORMATION
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AY
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ISCLOSED FOR
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P
URPOSE
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SED FOR
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ANUFACTURING
P
URPOSES
W
ITHOUT
W
RITTEN
P
ERMISSION FROM
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A
A
S
TEK, A U
NIT OF
ITT I
NDUSTRIES
.
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