MODEL NO.
D A 0 9 2 3 - 1 0
GaAs 1 Section Attenuator
F E AT U R E S
10 - 1000 MHz
0.1 mA, +5 VDC
0.1 dB Accuracy
Constant Phase
Medium Power
TTL Driver
TO-8 Package
See 100C1711-10 For Connectorized Version
1 BIT
D A I C O
I n d u s t r i e s
Rev. A / Iss. 1
9
GND
GND
RF
OUT/IN
1
4
+5V
RF
IN/OUT
CONT "1"
6
11
10
2
3
5
7
8
12
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
10
1000
MHz
DC Current
0.1
1
mA
At +5 VDC Supply
Control Type
TTL
1 Line,
Reverse Logic Available
Logic "0" = Attenuation
Logic "1" = Thru
Control Current
High
0
20
A
VIH = +3.0 V
Low
0
20
A
VIL = +0.5 V
Insertion Loss
1.0
1.4
dB
10 - 700 MHz
1.2
1.8
dB
700 - 1000 MHz
Attenuation
Fixed
10
dB
Range
0
10
dB
Accuracy
0.10
0.25
dB
Phase Change Vs. Attenuation
+0.1
1
DEG
10 - 300 MHz
+2.0
5
DEG
300 - 1000 MHz
VSWR
1.1/1
1.3/1
Impedance
50
OHMS
Switching Speed
58
100
nSec
50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time
32
nSec
10% / 90% - 90% / 10% RF
Switching
(Video)
Transients
24
mV
Peak Value
Intercept Points
2nd
+100
dBm
214 MHz / 127 MHz
3rd
+40
+50
dBm
107 MHz / 127 MHz
RF Power
Operate
+18
+15
dBm
0.1 dB Compression
+28
+24
dBm
0.1 dB Comp., 500 - 700 MHz
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
VSWR
I. LOSS
I.L. (dB)
A
TTEN. (dB)
VSWR
1000
400
100
40
10
4
1
0.4
1.6
1.8
0.2
0
-0.2
0.4
0.8
1.2
1.6
1.4
1.2
1.0
0
-0.4
FREQUENCY (MHz)
3000
T Y P I C A L P E R F O R M A N C E
a t 2 5
C
ATTEN
.018
.002 DIA
DIA
.25
.20
1
12
PART
IDENTIFICATION
12 PLACES
.60
TYP
TYP
.400
Typ
.200 Typ
.100
.200
45
.55
.031
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