MODEL NO.
D A 0 9 9 6
F E AT U R E S
DC - 400 MHz
2.2 dB Insertion Loss
20 mV Transients
+21 dBm 0.1 dB Compression @ 1 MHz
1 dB LSB, 63 dB Range
TTL Control
24 Pin DIP
6 BIT
D A I C O
I n d u s t r i e s
Rev. A / Iss. 1
GaAs 6 Section Attenuator
T Y P I C A L P E R F O R M A N C E
a t 2 5
C
2.4
2.2
2.0
1.8
1.6
1.4
1.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
VSWR
I.L. (dB)
2.6
1.0
3.2
0
1000
400
100
40
10
4
1
FREQUENCY (MHz)
VSWR
I. LOSS
COLOR BEAD
CONTRASTING
.600
.100 TYP
PART IDENTIFICATION
.20
1
12
13
24
.20
.77
1.100
1.27
.xx = .02
.xxx = .010
.018
.002 DIA
24 PLACES
"0"
CONT6
16DB
+5V
GND
32DB
1DB
2DB
4DB
8DB
CONT1
CONT2
CONT3
CONT4
CONT5
GND
GND GND
-15V
"1"
"0"
"0"
"0"
"0"
OUT/IN
RF
RF
IN/OUT
GND GND GND GND GND GND GND GND GND GND
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16 DB
32 DB
1 DB
2 DB
4 DB
8 DB
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
DC
400
MHz
DC Current
20
35
mA
At +5 VDC Supply
17
25
mA
At -15 VDC Supply
Control Type
TTL
6 Line
Logic "0" = Thru
Logic "1" = Attenuation
Control Current
High
0
40
A
VIH = +2.7 V
Low
0
40
A
VIL = +0.5 V
Insertion Loss
1.7
3.0
dB
DC - 100 MHz
2.2
4.0
dB
100 - 400 MHz
Attenuation
LSB
1
dB
Range
0
63
dB
1, 2, 4, 8, 16, 32
Accuracy
dB
(0.25 dB +2% of Atten.
Setting in dB)
VSWR
1.2/1
1.3/1
DC - 100 MHz
1.3/1
1.7/1
100 - 400 MHz
Impedance
50
OHMS
Switching Speed
70
200
nSec
50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time
50
nSec
90% / 10% or 10% / 90% RF
Switching
(Video)
Transients
20
80
mV
Intercept Points
2nd
+50
dBm
5.6 MHz / 9.5 MHz
3rd
+42
dBm
5.6 MHz / 7.3 MHz
RF Power
Operate
+21
+15
dBm
0.1 dB Compression
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
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