MODEL NO.
1 0 0 C 1 5 8 5
F E AT U R E S
30 - 500 MHz
30 mA, +5 VDC
0.5 dB LSB, 63.5 dB Range
CMOS Control
SMA Connectors
See DA0285 for 38 Pin DIP Version
7 BIT
D A I C O
I n d u s t r i e s
Rev. A / Iss. 1
"0"
"0"
"0"
"0"
"0"
"0"
"1"
CONT 7
CONT 6
CONT 5
CONT 4
CONT 3
CONT 2
CONT 1
+5V
TO
+15V
RF
IN/OUT
RF
IN/OUT
0.5 dB
1 dB
2 dB
4 dB
8 dB
16 dB
32 dB
32 dB
16 dB
8 dB
4 dB
2 dB
1 dB
0.5 dB
J2
J1
GND
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
30
500
MHz
DC Current
25
50
mA
At +5 to 15 VDC Supply
Control Type
CMOS
7 Line
Logic "0" = Thru
Logic "1" = Attenuation
Control Current
High
10
A
VIH = +V
Low
10
A
VIL = 0V
Insertion Loss
4.2
6.0
dB
Attenuation
LSB
0.5
dB
Range
0
63.5
dB
0.5, 1, 2, 4, 8, 16, 32
Accuracy
dB
(0.15 dB +2% of Atten.
Setting in dB) for Values 1 dB
(0.05 dB +15% of Atten.
Setting in dB) for Values < 1 dB
VSWR
1.2/1
1.35/1
Impedance
50
OHMS
Switching Speed
5
20
Sec
50% Control to 90% / 10% RF
RF Power
Operate
+18
+13
dBm
0.1 dB Compression
No Damage
+20
dBm
Operating Temperature
-55
+25
+85
C
TA
G U A R A N T E E D P E R F O R M A N C E
PIN Diode 7 Section Attenuator
0.08
2.836
0.08
1.586
3.00 .03
0.54 .03
+V
GND
0.5
1
2
4
8
16
32
J1
J2
PART IDENTIFICATION
TERMINAL, SOLDER
9 PLACES
CONNECTOR,
SMA FEMALE
.096 DIA THRU
4 PLACES
2 PLACES
1.75 .03
.xx = .02
.xxx = .010
T Y P I C A L P E R F O R M A N C E
a t 2 5 C
VSWR
1000
400
100
40
10
1.0
0
1.5
1.4
1.3
1.2
1.1
10
8
6
4
2
VSWR
I.L. (dB)
FREQUENCY (MHz)
I. LOSS
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