DAICO DA0816 Datasheet
Parameter Min Typ Max Units Conditions
Operating Frequency 20 700 MHz
DC Current 0.4 1 mA At +5 VDC Supply
Control Type TTL 1 Line, Reverse Logic Available
Logic “0” = Thru
Logic “1” = Attenuation
Control Current
High
0 ±20 µA VIH = +3.0 V
Low
0 ±20 µA VIL = +0.5 V
Insertion Loss 1.0 1.5 dB
Attenuation
LSB
dB See Table
Range
dB See Table
Accuracy
dB ± (0.15 dB + 2% of Atten.
Setting in dB)
VSWR 1.1/1 1.25/1
Impedance 50 OHMS
Switching Speed 22 35 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 10 nSec 90% / 10% or 10% / 90% RF
Switching (Video) Transients 45 mV Peak Value
Intercept Points
2nd
+68 dBm 140 MHz / 200 MHz
3rd
+35 dBm 140 MHz / 100 MHz
RF Power
Operate
+12 +10 dBm 0.1 dB Compression
No Damage
+27 dBm
Operating Temperature -55 +25 +125 °CTA
DA0816-32 32 dB
DA0816-20 20 dB
DA0816-10 10 dB
DA0816-11 11 dB
.018±.002 DIA
DIA
.25
.20
1
12
PART
IDENTIFICATION
12 PLACES
.60
TYP
TYP
.400
Typ
.200 Typ
.100
.200
45˚
.55
.031
TYPICAL PERFORMANCE
at 25°C
FREQUENCY (MHz)
I. LOSS
ATTEN
VSWR
VSWR
I.L. (dB)
ATTEN. (dB)
10004001004010
1.0
2.0
1.4
0.5
0
-0.5
0.5
1.5
1.3
1.2
1.1
1.0 0
-1.0
1.0
GND GND
•••••••
••
•
RF
OUT/IN
1
4
+5V
RF
IN/OUT
”0”
CONT
6
111023578
12
9
MODEL NO.
DA0816
GaAs 1 Section Attenuator
FEATURES
20 - 700 MHz
0.4 mA, +5 VDC
22 nSec Switching Speed
10 nSec Rise Time
10, 20, or 32 dB Steps
TTL Driver
1 BIT
GUARANTEED PERFORMANCE
DAICO Industries
Rev. D / Iss. 1
TABULATION CHART
Part Number Attenuation
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