DAICO DA0620 Datasheet
FEATURES
5 BIT
100 - 1900 MHz
1 dB LSB, 31 dB Range
CMOS Control
24 Pin DIP
PART IDENTIFICATION
1.27
.20
.20
1.100
.100 TYP
.600
1
CONTRASTING
COLOR BEAD
12
1324
.018±.002 DIA
24 PLACES
.77
.xx = .02
.xxx = .010
MODEL NO.
DA0620
Attenuator 5 Section
IN/OUT
GND GND GND GND GND GND GND GND GND GND
24 23 22 21 20 19 18 17 16 15 14 13
• ••••••••
•• •• •• •• ••
•••••
•• •
+5V GND
CONT CONT CONT CONTGND GND GND -15V
GND
16DB 1DB 2DB 4DB
"1" "0" "0" "0"
CONT
8DB
"0"
RFRF
IN/OUT
121110987654321
1.6
1.5
1.4
1.3
1.2
1.1
1.0
VSWR
I.L. (dB)
12
10
8
6
4
2
0
TYPICAL PERFORMANCE
10
40
100
at 25°C
VSWR
I. LOSS
400
FREQUENCY (MHz)
1000
3000
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 100 1900 MHz
DC Current 72 125 mA At +5 VDC Supply
Control Type CMOS 5 Line
Control Current
High
Low
Insertion Loss 57dB 100 - 1000 MHz
Attenuation
LSB
Range
Accuracy
VSWR 1.25/1 1.5/1 100 - 1000 MHz
Impedance 50 OHMS
Switching Speed 2.6 5.0 µSec 50% Control to 90% / 10% RF
Transition (Rise/Fall) Time 2 µSec 90% / 10% or 10% / 90% RF
RF Power
Operate
No Damage
Operating Temperature -55 +25 +125 °CTA
50 75 mA At -15 VDC Supply
Logic “0” = Thru
Logic “1” = Attenuation
0 ±1 µA VIH = +5.0 V
0 ±1 µA VIL = 0 V
710dB 1000 - 1900 MHz
1dB
031dB1, 2, 4, 8, 16
± (0.25 dB ± 3% of Atten.
Setting in dB)
1.4/1 1.7/1 1000 - 1900 MHz
+17 +10 dBm 100 - 500 MHz
+20 +13 dBm 500 - 1900 MHz
+27 dBm
DAICO I ndustries
Rev. - / Iss. 1
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