FE AT UR ES
200 - 600 MHz
SPACE Application
Hermetic Package
Small Size
Surface Mount
Radiation Tolerant, 100 K Rad
MODEL NO.
CAT15065
GaAs 1 Section Attenuator
1 BIT
SHADED AREA IS
METALIZED GND PLANE
(GOLD PLT)
.530
±.010
.530
±.010
4
C
L
20 dB
.060
±.010
3
1
12
10
7
.100
C
L
.015 TYP
1
.360
SQ.
12
.340
SQ.
RF
IN/OUT
.380
SQ.
9
1
RF
OUT/IN
.200
.100
•
•
6
9
.200
.520 MAX
SQ.
.080 TYP
.060
±.010
TYP
.043 TYP
•
.135
±.010
.025
.005
±.002
TYP
.xx = .02
.xxx = .010
• • • • • • •
4
+5V
6
2 3
CONT ”0”
GND
5
7
8 10 11 12
GND
GND PLANE AND BOTTOM
SURFACE OF LEADS ARE
FLUSH WITH SAME SURFACE
G U AR ANT EE D PE RF ORM A NCE
VSWR
I.L. (dB)
TYPICA L P E R F O R MA N CE
a t 2 5°C
Parameter
Operating Frequency
DC Current
Control Type
Min Typ Max Units
200
0.2
CMOS
600
1.0
MHz
mA
Conditions
At +5 VDC Supply
1 Line
Logic “0” = Thru
Logic “1” = Attenuation
3 - 5 Volts
0 - 0.5 Volts
1.8
1.7
1.6
1.5
1.6
1.4
1.2
1.0
I.LOSS
Control Current
Insertion Loss
Attenuation
High
Low
LSB
Range
Accuracy
0
0
1.0
20
0
±20
±20
1.5
20
1.4
1.3
1.2
1.1
1.0
0.8
0.6
µA
µA
dB
dB
dB
dB
±
(0.15 dB +2% of Atten
Setting in dB)
Flatness
0.4
VSWR
0.2
VSWR
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching
(Video)
Transients
Intercept Points
2nd
3rd
1.1/1
50
20
10
45
+80
+48
+12
+25
±0.2
dB
1.25/1
OHMS
50 nSec
nSec
mV
dBm
dBm
dBm
dBm
°C
°C
0
1
4
10
40
100
400
1000
50% Control Signal
90% / 10% RF
10% / 90% or 90% / 10% RF
Peak Value
FREQUENCY (MHz)
+75
+40
RF Power
Operate
No Damage
Operating Temperature
0
Non-Operating Temperature
-34
+10
+27
+65
+95
0.1 dB Compression
TA
TA
DA I C O
In d u s t r i e s
Rev. - / Iss. 1
DAICO [ DAICO INDUSTRIES, INC. ]
