DAICO DAT48060 Datasheet
FEATURES
4 BIT
1800 - 4200 MHz
50 nSec Switching Speed
CMOS Control
24 Pin Flatpack
PART IDENTIFICATION
1.27
1.100
.100
TYP
24
112
CONTRASTING
COLOR BEAD
13
.015±.002 DIA
24 PLACES
.77
.325 TYP
.20
.070
.xx = .02
.xxx = .010
MODEL NO.
DAT48060
Attenuator 4 Section
RF
IN/OUT
24 23 22 21 20 19 18 17 16 15 14 13
•••••••••
1dB 2dB 4dB 8dB
••••••••
•• • ••
CONT4CONT1
CONT3
+5V
GND
CONT2
"0"
"0"
"0""1"
GNDGNDGNDGNDGNDGNDGNDGNDGNDGND
••••
GND
RF
IN/OUT
121110987654321
GNDGNDGNDGNDGND
VSWR
2.0
1.8
8.0
1.6
6.0
1.4
4.0
1.2
2.0
1.0 0
I.L. (dB)
10
TYPICAL PERFORMANCE
at 25°C
I. LOSS
VSWR
FREQUENCY (MHz)
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 1800 4200 MHz
DC Current 0.8 5.0 mA At +5 VDC Supply
Control Type CMOS 4 Line
Control Current
High
Low
0 ±40 µA 2.7 Volts
0 ±40 µA 0.5 Volts
Insertion Loss 5.0 6.0 dB
Attenuation
LSB
Range
0 15 dB 1, 2, 4, 8
Accuracy
Flatness
1dB
+0.2 dB
VSWR 1.3/1 1.7/1
1000040001000400100
Impedance 50 OHMS
Switching Speed 27 50 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 12 nSec 90% / 10% or 10% / 90% RF
Switching (Video) Transients 75 mV Peak Value
Intercept Points
RF Power
2nd
3rd
Operate
No Damage
+65 +70 dBm 1950 / 750 MHz Inputs
+38 +43 dBm 975 / 750 MHz Inputs
+22 +10 dBm 0.1 dB Compression
+23 dBm
Operating Temperature 0 +25 +65 °CTA
Non-Operating Temperature -34 +95 °CTA
Logic “0” = Thru
Logic “1” = Attenuation
dB ± (0.25 dB +5% of Atten.
Setting in dB)
90% / 10% RF
DAICO I ndustries
Rev. N/D / Iss. 1
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