FE AT UR ES
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
MODEL NO.
DA0996
GaAs 6 Section Attenuator
6 BIT
PART IDENTIFICATION
RF
RF
IN/OUT
OUT/IN
24 GND GND GND GND GND GND GND GND GND GND 13
23
22
21
20
19
18
17
16
15
14
•
1.27
32 DB
.20
.20
.018±.002 DIA
24 PLACES
•
1 DB
•
• • •
2 DB
4 DB
•
•
8 DB
•
16 DB
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1.100
.100 TYP
•
12
1
1
+5V
.77
2
3
GND GND
4
CONT1
5
CONT2
6
CONT3
7
CONT4
8
CONT5
9
CONT6
10
11
12
GND GND -15V
.600
24
13
32DB 1DB
"1"
"0"
2DB
"0"
4DB
"0"
8DB 16DB
"0"
"0"
CONTRASTING
COLOR BEAD
.xx = .02
.xxx = .010
G U AR ANT EE D P E RF ORMA NCE
I.L. (dB)
Parameter
Min Typ Max Units
DC
20
17
TTL
400
35
25
MHz
mA
mA
Conditions
At +5 VDC Supply
At -15 VDC Supply
6 Line
Logic “0” = Thru
Logic “1” = Attenuation
VIH = +2.7 V
VIL = +0.5 V
DC - 100 MHz
100 - 400 MHz
1, 2, 4, 8, 16, 32
±
(0.25 dB +2% of Atten.
Setting in dB)
DC - 100 MHz
100 - 400 MHz
50% TTL to 90% / 10% RF
90% / 10% or 10% / 90% RF
5.6 MHz / 9.5 MHz
5.6 MHz / 7.3 MHz
0.1 dB Compression
TA
VSWR
TYPIC AL P E R F O RMA N C E
at 25°C
Operating Frequency
DC Current
Control Type
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
3.2
2.8
2.4
2.0
1.6
I. LOSS
1.2
0.8
0.4
0
1
4
10
40
100
400
1000
VSWR
Control Current
Insertion Loss
Attenuation
High
Low
LSB
Range
Accuracy
0
0
1.7
2.2
1
0
±40
±40
3.0
4.0
63
µA
µA
dB
dB
dB
dB
dB
VSWR
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching
(Video)
Transients
Intercept Points
2nd
3rd
FREQUENCY (MHz)
RF Power
Operate
No Damage
1.2/1
1.3/1
50
70
50
20
+50
+42
+21
-55
+25
1.3/1
1.7/1
200
80
OHMS
nSec
nSec
mV
dBm
dBm
dBm
dBm
°C
Operating Temperature
+15
+30
+125
DA I C O
In d u s t r i e s
Rev. A / Iss. 1
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