DAICO DAT82050 Attenuator 8 section Datasheet

F E AT U R E S
8 BIT
MODEL NO.
DAT82050
1700 - 2000 MHz
LSB 0.25 dB
Range 63.72 dB
24 Pin DIP
Attenuator 8 Section
RF
IN/OUT GND
24
23
PART IDENTIFICATION
GND
22
GND
21
GND
20
GND
19
GND
18
GND
17
GND
16
GND
15
4
3
C1
C2
32dB 0.5dB
"1"
"0"
5
C3
1dB
"0"
6
C4
2dB
"0"
7
8
9
C5
C6
C7
4dB 0.25dB 8dB
"0"
"0"
"0"
10
C8
16dB
"0"
RF
GND OUT/IN
14
13
1.27
.20
.20
.018±.002 DIA
24 PLACES
1.100
.100 TYP
1
12
.77
.600
24
13
1
+5V
2
GND
11
GND
12
GND
CONTRASTING
COLOR BEAD
.xx = .02
.xxx= .010
GUARANTEED PERFORM ANCE
Parameter
Min Typ Max Units
Operating Frequency
DC Current
Control Type
1700
Control Current
10
TTL
High
Low
Insertion Loss
Attenuation
7
0.25
LSB
Range
0
2000
15
±10
±10
9
63.75
Accuracy
MHz
mA
µA
µA
dB
dB
dB
dB
dB
VSWR
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching (Video) Transients
Intercept Points
2nd
+60
3rd
RF Power
+25
Operate
1.2/1
50
1.1
0.8
85
+68
+29
+11
No Damage
Operating Temperature
DA I C O In d u s t r i e s
0
+25
Conditions
At +5 VDC Supply
8 Line
Logic “1” = Attenuation
VIH = +2.7 V
VIL = +0.5 V
0.5, 1, 2, 4, 8, 16, 32 dB
≤ .5 dB ± (.05 dB +15% of
Atten. Setting in dB)
1 - 32 dB ± (0.25 dB +2% of
Atten. Setting in dB)
1.6/1
1.5
+10
+20
+71
OHMS
µSec
µSec
mV
dBm
dBm
dBm
dBm
°C
50% TTL to 90% / 10% RF
10% / 90% or 90% / 10% RF
Peak Value
1700 MHz / 900 MHz
850 MHz / 900 MHz
0.1 dB Compression
TA
Rev. 1 / Iss. 2
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