DAICO DA0996 Datasheet
FEATURES
6 BIT
DC - 400 MHz
2.2 dB Insertion Loss
20 mV Transients
+21 dBm 0.1 dB Compression @ 1 MHz
1 dB LSB, 63 dB Range
TTL Control
24 Pin DIP
PART IDENTIFICATION
1.27
.20
.20
1.100
.100 TYP
1
.600
.018±.002 DIA
24 PLACES
12
.77
1324
MODEL NO.
DA0996
GaAs 6 Section Attenuator
IN/OUT
GND GND GND GND GND GND GND GND GND GND
24
23 22 21 20 19 18 17 16 15 14
•••••••••
•• •• •• •• •• ••
••
+5V GND
CONT1 CONT2 CONT3 CONT4 CONT5
GND GND GND -15V
32DB 1DB 2DB 4DB 8DB
"1" "0" "0" "0" "0"
CONT6
16DB
"0"
RFRF
OUT/IN
13
16 DB32 DB 1 DB 2 DB 4 DB 8 DB
••••••
121110987654321
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
VSWR
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
CONTRASTING
COLOR BEAD
TYPICAL PERFORMANCE
I.L. (dB)
at 25°C
I. LOSS
FREQUENCY (MHz)
.xx = .02
.xxx = .010
VSWR
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency DC 400 MHz
DC Current 20 35 mA At +5 VDC Supply
Control Type TTL 6 Line
Control Current
High
Low
Insertion Loss 1.7 3.0 dB DC - 100 MHz
Attenuation
LSB
Range
Accuracy
VSWR 1.2/1 1.3/1 DC - 100 MHz
Impedance 50 OHMS
Switching Speed 70 200 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 50 nSec 90% / 10% or 10% / 90% RF
1000400100401041
Switching (Video) Transients 20 80 mV
Intercept Points
RF Power
2nd
3rd
Operate
No Damage
Operating Temperature -55 +25 +125 °CTA
17 25 mA At -15 VDC Supply
Logic “0” = Thru
Logic “1” = Attenuation
0 ±40 µA VIH = +2.7 V
0 ±40 µA VIL = +0.5 V
2.2 4.0 dB 100 - 400 MHz
1dB
063dB 1, 2, 4, 8, 16, 32
dB ± (0.25 dB +2% of Atten.
Setting in dB)
1.3/1 1.7/1 100 - 400 MHz
+50 dBm 5.6 MHz / 9.5 MHz
+42 dBm 5.6 MHz / 7.3 MHz
+21 +15 dBm 0.1 dB Compression
+30 dBm
DAICO I ndustries
Rev. A / Iss. 1
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