9
GND
GND
20 dB
RF
IN/OUT
1
4
+5V
RF
OUT/IN
CONT "0"
6
11
10
2
3
5
7
8
12
SQ.
.380
10
9
6
3
4
.530
.010
.200
.100
.100
.200
C
L
C
L
.060
.010
.530
.010
12
7
1
SQ.
TYP
GND PLANE AND BOTTOM
SURFACE OF LEADS ARE
FLUSH WITH SAME SURFACE
.135
.010
.025
.005
.002
.520 MAX
METALIZED GND PLANE
.060
.010
(GOLD PLT)
SHADED AREA IS
SQ.
12
1
.080 TYP
.043 TYP
SQ.
.360
.340
.015 TYP
TYP
.xx = .02
.xxx = .010
VSWR
I.L. (dB)
1000
400
100
40
4
1
1.6
1.4
1.4
1.1
1.3
FREQUENCY (MHz)
1.2
1.0
10
1.2
1.0
0.8
0.6
0.4
0.2
0
1.5
1.6
1.7
1.8
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
Parameter
Min Typ Max Units
Conditions
Operating Frequency
200
600
MHz
DC Current
0.2
1.0
mA
At +5 VDC Supply
Control Type
CMOS
1 Line
Logic "0" = Thru
Logic "1" = Attenuation
Control Current
High
0
20
A
3 - 5 Volts
Low
0
20
A
0 - 0.5 Volts
Insertion Loss
1.0
1.5
dB
Attenuation
LSB
20
dB
Range
0
20
dB
Accuracy
dB
(0.15 dB +2% of Atten
Setting in dB)
Flatness
0.2
dB
VSWR
1.1/1
1.25/1
Impedance
50
OHMS
Switching Speed
20
50
nSec
50% Control Signal
90% / 10% RF
Transition (Rise/Fall) Time
10
nSec
10% / 90% or 90% / 10% RF
Switching
(Video)
Transients
45
mV
Peak Value
Intercept Points
2nd
+75
+80
dBm
3rd
+40
+48
dBm
RF Power
Operate
+12
+10
dBm
0.1 dB Compression
No Damage
+27
dBm
Operating Temperature
0
+25
+65
C
TA
Non-Operating Temperature
-34
+95
C
TA
G U A R A N T E E D P E R F O R M A N C E
MODEL NO.
CAT1 5 0 6 5
GaAs 1 Section Attenuator
F E AT U R E S
200 - 600 MHz
SPACE Application
Hermetic Package
Small Size
Surface Mount
Radiation Tolerant, 100 K Rad
1 BIT
D A I C O
I n d u s t r i e s
Rev. - / Iss. 1
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