cat48049 DAICO Industries, Inc. i, cat48049 Datasheet
cat48049
Manufacturer Part Number
cat48049
Description
Gaas 4 Section Attenuator
Manufacturer
DAICO Industries, Inc. i
Datasheet
1.CAT48049.pdf
(1 pages)
4 BIT
D A I C O I n d u s t r i e s
2.0
1.8
1.6
1.4
1.2
1.0
8.0
6.0
4.0
2.0
10
0
F E AT UR E S
24
1
CONTRASTING
COLOR BEAD
100
1800 - 4200 MHz
SPACE Application
Hermetic Package
Radiation Tolerant, 100 K Rad
Surface Mount
.100
TYP
T YPIC A L P E R F OR M A N C E
1.27
400
13
12
FREQUENCY (MHz)
PART IDENTIFICATION
.015 ±.002 DIA
24 PLACES
at 25°C
.77
1000
.325
TYP
.xxx = .010
.xx = .02
I. LOSS
VSWR
4000
.20
.070
10000
Parameter
Operating Frequency
DC Current
Control Type
Control Current
Insertion Loss
Insertion Loss Flatness
Attenuation
VSWR
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching
Intercept Points
RF Power
Operating Temperature
Non-Operating Temperature
IN/OUT
+5V
RF
24
1
GU AR AN T EE D PE R F O R MA NC E
(Video)
GND
GND
23
•
2
1 dB
• •
Transients
•
GaAs 4 Section Attenuator
GND
GND
No Damage
22
•
Accuracy
•
3
Flatness
Operate
Range
High
Low
LSB
GND
GND
2nd
3rd
21
•
4
Min Typ Max Units
1800
-34
•
+67
+38
GND
CONT1
0
0
"1"
20
•
2 dB
5
•
CMOS
1.30/1
•
CONT2
+70
+41
+22
+25
GND
0.8
5.0
"0"
50
27
12
75
MODEL NO.
19
•
6
0
0
1
CAT4 80 49
•
1.7/1
±0.2
±0.2
GND
CONT3
4200 MHz
±40
±40
+18
+23
+65
+95
15
5.0
"0"
6.0 dB
18
50
•
7
•
mA
µA
µA
dB
dB
dB
dB
dB
OHMS
nSec
nSec
mV
dBm
dBm
dBm
dBm
°C
°C
4 dB
GND
CONT4
•
"0"
17
•
8
•
GND
GND
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 + 5% of Atten
Setting in dB)
50% Control Signal
90% / 10% RF
10% / 90% or 90% / 10% RF
Peak Value
1950 / 750 MHz Inputs
975 / 750 MHz Inputs
0.1 dB Compression
TA
TA
16
•
9
Conditions
GND
GND
15
10
•
•
•
8 dB
•
GND
GND
14
11
• •
•
Rev. - / Iss. 1
IN/OUT
GND
RF
13
12
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