DAICO DA0617 Schottky diode 7 section attenuator Datasheet

F E AT U R E S
MODEL NO.
DA0617
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
7 BIT
PART
IDENTIFICATION
Schottky Diode
7 Section Attenuator
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
• • • • • • • • • • • • • • • •
2.00 MAX
.20
.20
32 dB
1 dB
2 dB
0.5 dB
4 dB
8 dB
16 dB
• •
• •
• •
• •
• •
• •
• •
•
•
•
•
•
•
•
.018 ±.002 DIA
38 PLACES
1.800
••
.100 TYP
CONTRASTING
COLOR BEAD
1
1
2
3
•
4
5
+5V GND GND GND C1
19
6
32dB
.800
"1"
1.00 MAX
38
7
GND
8
C2 GND
1dB
"0"
VSWR
I.L. (dB)
11
12
13
14
15
16
17
18
19
C4
GND
C5
GND
C6
GND
C7
GND
GND
2dB
"0"
T YP IC A L P E R F OR MA NCE
at 25 °C
30
400
TTL
0
-0.06
5.8
6.1
0.5
High
Low
8
1.6
6
4dB
"0"
8dB
16dB
"0"
"0"
Min Typ Max Units
Operating Frequency
DC Current
Control Type
Control Current
1.8
0.5dB
"0"
GUARANTEED PERFORM ANCE
Parameter
10
10
GND
20
.xx = .02
.xxx = .010
2.0
9
C3
Insertion Loss
Attenuation
LSB
Range
I. LOSS
0
200
640
MHz
mA
.025
-0.20
7.0
8.0
mA
mA
dB
dB
dB
dB
dB
63.5
Accuracy
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.
1.4
4
Setting in dB, 30 - 200 MHz)
VSWR
1.22/1
1.19/1
50
25
7
50
+82
+34
+13
VSWR
1.2
1.0
2
0
10
40
100
400
1000
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching (Video) Transients
Intercept Points
2nd
FREQUENCY (MHz)
3rd
RF Power
Operate
No Damage
Operating Temperature
DA I C O In d u s t r i e s
-54
+25
1.35/1
1.35/1
35
150
+10
+20
+85
30 - 150 MHz
30 - 200 MHz
OHMS
nSec
nSec
mV
dBm
dBm
dBm
dBm
°C
50% TTL to 90% / 10% RF
90% / 10% or 10% / 90% RF
Peak Value
0.1 dB Compression
TA
Rev. B / Iss. 1
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