MODEL NO.
D S 0842
GaAs SP 2 T
F E AT U R E S
5 - 1 5 0 0 MHz
0.7 mA, +5VDC
90 dB Isolation
High Intercept points
Non-Reflective
TTL Driver
14 Pin DIP
See DS0742 For 14 Pin SMP
SP2T
D A I C O
I n d u s t r i e s
Iss. 2
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
5
1500
MHz
DC Current
0.7
1.0
mA
At +5 VDC Supply
Control Type
TTL
1 Line
Logic "0" = Pin 11 to Pin 1
Logic "1" = Pin 11 to Pin 7
Control Current
High
1.0
10
A
VIH = +3.0V
Low
1.0
10
A
VIL = +0.5V
Insertion Loss
1.0
1.25
dB
5 - 300 MHz
1.5
2.0
dB
300 - 1500 MHz
Isolation
60
75
dB
5 - 300 MHz
50
58
dB
300 - 1500 MHz
VSWR
Thru
1.25/1 1.4/1
Termination
2/1
Impedance
50
OHMS
Switching Speed
50
70
nSEC
50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time
40
nSEC
90% / 10% or 10% / 90% RF
Switching
(Video)
Transients
25
mV
Peak Value
Intercept Points
2nd
+69
dBm
500 MHz / 350 MHz
3rd
+50
dBm
250 MHz / 350 MHz
RF Power
Operate
+14
+10
dBm
5 - 100 MHz 0.1 dB Comp.
+20
+15
dBm
100 - 1500 MHz 0.1 dB Comp.
No Damage
+30
dBm
Operating Temperature
-55
+25
+125
C
TA
G U A R A N T E E D P E R F O R M A N C E
PART IDENTIFICATION
.50
.600
.20
.22
.87
SQUARE
CORNER
.300
.100
TYP
1
7
8
14
.018 .002 DIA
14 PLACES
.xx = .02
.xxx = .010
PINS 2, 3, 5, 6, 10, 12, AND 13
ARE BRAZED GND PINS
CONTRASTING
COLOR BEAD
T Y P I C A L P E R F O R M A N C E
a t 2 5 C
VSWR
I. LOSS
ISO
ISO (dB)
3000
1000
400
100
40
10
4
1
1.2
1.4
1.6
1.8
2.0
0.5
1.0
1.5
2.0
2.5
20
40
60
80
100
VSWR
I.L. (dB)
1
0
0
FREQUENCY (MHz)
RF2
GND
RF1
"0"
RF COM
+5V
GND
GND
GND
GND
GND
GND
GND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
50
50
CONTROL
N/C
N/C = NO INTERNAL CONNECTION
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