CAT48053 Datasheet, PDF (1/1 Pages) DAICO Industries, Inc. – GaAs 4 Section Attenuator

F E AT U R E S
100 - 2000 MHz
SPACE Application
Hermetic Package
4 BIT
Radiation Tolerant, 100 K Rad
Surface Mount
MODEL NO.
CAT480 5 3
GaAs 4 Section Attenuator
1.27
.100
TYP
PART IDENTIFICATION
.20
.070
.015 ±.002 DIA
24 PLACES
24
13
1
12
CONTRASTING
COLOR BEAD
.77
.325
TYP
.xx = .02
.xxx = .010
1.9
4.5
1.8
4.0
TYPICAL PERFORMANCE
at 25°C
I. LOSS
1.7
3.5
1.6
3.0
1.5
2.5
1.4
2.0
1.3
1.5
1.2
1.0
VSWR
1.1
0.5
1.0
0
1
4 7 10
40 100
400 1000 3000 10000
FREQUENCY (MHz)
RF
RF
IN/OUT GND GND GND GND GND GND GND GND GND GND IN/OUT
24 23 22 21 20 19 18 17 16 15 14 13
• • • • •• • • •
1 dB
2 dB
4 dB
8 dB
•• •• •• ••
•
•
•
•
••
• ••
1 2 3 4 5 6 7 8 9 10 11 12
+5V GND GND GND CONT1 CONT2 CONT3 CONT4 GND GND GND GND
"1" "0" "0" "0"
GUARANTEED PERFORMANCE
Parameter
Operating Frequency
DC Current
Control Type
Min Typ Max Units
100
2000 MHz
0.3 5.0 mA
CMOS
Control Current
High
Low
Insertion Loss
Insertion Loss Flatness
Attenuation
LSB
Range 0
Accuracy
±1 ±40 µA
±1 ±40 µA
3.4 4.0 dB
±0.2 dB
1
dB
15 dB
dB
VSWR
Impedance
Switching Speed
Flatness
±0.05 ±0.2 dB
1.3/1 1.7/1
50
OHMS
32 50 nSec
Transition (Rise/Fall) Time
22
nSec
Switching (Video) Transients
34
mV
Intercept Points
2nd +64 +70
dBm
3rd +38 +45
dBm
RF Power
Operate
+20 +10 dBm
No Damage
+25 dBm
Operating Temperature
0 +25 +65 °C
Non-Operating Temperature -34
+95 °C
Conditions
At +5 VDC Supply
4 Line
Logic “0” = Thru
Logic “1” = Attenuation
3 - 5 Volts
0 - 0.5 Volts
Vs. Frequency
1, 2, 4, 8
±(0.25 dB + 2% of Atten
Setting in dB)
50% Control Signal
90% / 10% RF
10% / 90% or 90% / 10% RF
Peak Value
500 / 350 MHz Inputs
250 / 350 MHz Inputs
0.1 dB Compression
TA
TA
DAICO Industries
Rev. - / Iss. 1