DA0285 Datasheet, PDF (1/1 Pages) DAICO Industries, Inc. – PIN Diode 7 Section Attenuator

F E AT U R E S
30 - 500 MHz
MODEL NO.
30 mA, +5 VDC
0.5 dB LSB, 63.5 dB Range
DA0285
7 BIT
CMOS Control
See 100C01585 for Connectorized Version
PIN Diode 7 Section Attenuator
.20
.20
CONTRASTING
COLOR BEAD
.800
2.00 MAX
1.800
.100 TYP
1
38
PART
IDENTIFICATION
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
••
0.5 dB
••
1 dB
••
2 dB
••
4 dB
••
8 dB
••
16 dB
••
.018 ±.002 DIA
38 PLACES
•
•
•
•
•
•
•
•
•
••
•
•
19
1.00 MAX
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+V GND GND C1 GND GND C2 C3 GND GND GND C4 C5 GND GND C6 C7 GND GND
"1"
32dB
"0" "0"
0.5dB 1dB
"0" "0"
2dB 4dB
"0" "0"
D.C.
8dB 16dB
.xx = .02
.xxx = .010
1.5
10
TYPICAL PERFORMANCE
at 25°C
1.4
8
1.3
6
1.2
4
1.1
2
1.0
0
10
I. LOSS
VSWR
40
100
400
FREQUENCY (MHz)
1000
GUARANTEED PERFORMANCE
Parameter
Operating Frequency
DC Current
Control Type
Min Typ Max
30
500
30 50
CMOS
Control Current
High
Low
Insertion Loss
Attenuation
LSB
Range 0
Accuracy
40
-200
4.2 6.0
0.5
63.5
VSWR
1.2/1 1.35/1
Impedance
50
Switching Speed
5.0 20
Transition (Rise/Fall) Time
1
Switching (Video) Transients
100
RF Power
Operate
+18 +13
No Damage
+20
Operating Temperature
-55 +25 +125
Units Conditions
MHz
mA At +5 VDC Supply
7 Line
Logic “0” = Thru
Logic “1” = Attenuation
µA VIH = +2.7 V
µA VIL = +0.5 V
dB
dB
dB 0.5, 1, 2, 4, 8, 16, 32
dB ± (0.15 dB +2% of Atten.
Setting in dB) for Values
≥1 dB ± .05 dB +15% of
Atten. - dB for Values <1 dB
OHMS
µSec
µSec
mV
dBm
dBm
°C
50% Control to 90% / 10% RF
90% / 10% or 10% / 90% RF
0.1 dB Compression
TA
DAICO Industries
Rev. H / Iss. 1