FE AT UR ES
30 - 200 MHz
25 nSec Switching Speed
0.5 dB LSB, 63.5 dB Range
TTL Control
See DA0717 for Surface Mount Version
See 100C1757 for Connectorized Version
MODEL NO.
DA 0617
Schottky Diode
7 Section Attenuator
7 BIT
PART
IDENTIFICATION
2.00 MAX
RF GND
GND RF
IN/OUT
IN/OUT
38
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
20
• • • • • • • • • • • • • • • •
32 dB
1 dB
2 dB
0.5 dB
4 dB
8 dB
16 dB
.20
.20
.018
±.002
DIA
38 PLACES
1.800
CONTRASTING
COLOR BEAD
1
• •
•
••
1
19
• •
•
• •
•
• •
•
• •
•
• •
•
• •
•
•
.100 TYP
2
3
4
5
32dB
6
GND
7
1dB
"0"
8
9
C3
2dB
"0"
10
GND
11
C4
0.5dB
"0"
12
GND
13
C5
4dB
"0"
14
GND
15
C6
8dB
"0"
16
GND
17
C7
16dB
"0"
18
GND
19
GND
+5V GND GND GND C1
C2 GND
.800
38
20
1.00 MAX
"1"
.xx = .02
.xxx = .010
G U A RA NTE ED P ER FOR MANCE
Parameter
Min Typ Max Units
30
400
TTL
200
640
MHz
mA
Conditions
At +5 VDC Supply
7 Line
Logic “0” = Thru
Logic “1” = Attenuation
VIH = +2.7 V
VIL = +0.5 V
30 - 150 MHz
150 - 200 MHz
0.5, 1, 2, 4, 8, 16, 32
0.5 dB
±0.15
dB; 1 dB to 63.5 dB
±
(0.2 dB
±3%
of Atten. Setting in dB,
50 - 150 MHz)
±(0.2
dB
±5%
of Atten.
I.L. (dB)
VSWR
TYPICA L P ER F O R MA N CE
a t 2 5
°C
Operating Frequency
DC Current
Control Type
2.0
10
Control Current
1.8
8
High
Low
Insertion Loss
Attenuation
LSB
Range
Accuracy
0
-0.06
5.8
6.1
0.5
0
.025
-0.20
7.0
8.0
63.5
1.6
6
I. LOSS
mA
mA
dB
dB
dB
dB
dB
1.4
4
Setting in dB, 30 - 200 MHz)
VSWR
VSWR
1.2
2
1.0
0
10
40
100
400
1000
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching
(Video)
Transients
Intercept Points
2nd
3rd
FREQUENCY (MHz)
RF Power
Operate
No Damage
1.22/1
1.19/1
50
25
7
50
+82
+34
+13
-54
+25
1.35/1
1.35/1
35
150
OHMS
nSec
nSec
mV
dBm
dBm
dBm
dBm
°C
30 - 150 MHz
30 - 200 MHz
50% TTL to 90% / 10% RF
90% / 10% or 10% / 90% RF
Peak Value
Operating Temperature
+10
+20
+85
0.1 dB Compression
TA
DA I C O
In d u s t r i e s
Rev. B / Iss. 1
DAICO [ DAICO INDUSTRIES, INC. ]
