FEATURES
VCA
VSWR
5 - 2000 MHz
34 dB Range
TO-8 Package
Low Cost
.180
.220
RF
IN/OUT
.300
+15V
TYPICAL PERFORMANCE
I.L. (dB)
4.01.8
.150
PART IDENTIFICATION
.450 DIA
45°
.150
.018 DIA
RF
OUT/IN
CONT VOLT
.500
DIA
GND
.300
.075
at 25°C
.xx = .02
.xxx = .010
MODEL NO.
PIN Diode VCA
RF
IN/OUT
70
60
50
40
30
20
ATTENUATION (dB)
10
0
14
•
•
+15V CONT
ATTENUATION VS CONTROL VOLTAGE
100 MHz
200 MHz
500 MHz
1000 MHz
2000 MHz
CONTROL VOLTAGE
DA0645
•
•
•
10 15
RF
OUT/IN
RF
GND/CASE
3.01.6
1.4
2.0
1.0
1.2
1.0 0
1
4
FREQUENCY (MHz)
DAICO I ndustries
I. LOSS
VSWR
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 5 2000 MHz
DC Current
Response Time 100 125 µSec 0% / 100%
Insertion Loss 1.7 2.5 dB 5 - 1000 MHz
Attenuation
300010004001004010
VSWR 1.20/1 2.0/1 5 - 1000 MHz
Impedance 50 OHMS
Intercept Points
RF Power
Operating Temperature -55 +25 +125 °CTA
Supply
Control
Range
Flatness
2nd
3rd
2nd
3rd
Operate
No Damage
11 15 mA At +15 V TYP, 18 V Max
47mA VC = 0 V to +15 V
60 µSec 10% / 90%
2.0 3.0 dB 1000 - 2000 MHz
31 34 dB 5 - 500 MHz
25 28 dB 500 - 1000 MHz
18 21 dB 1000 - 2000 MHz
±0.5 ±1.0 dB 5 - 1000 MHz, 0 - 15 dB Atten.
1.30/1 2.2/1 1000 - 2000 MHz
+82 dBm 70 MHz / 50 MHz
+46 dBm 35 MHz / 50 MHz
+56 dBm 70 MHz / 50 MHz, 16 dB Atten.
+36 dBm 35 MHz / 50 MHz, 16 dB Atten.
+21 +17 dBm 0.1 dBm Compression
+20 dBm
(F = 5 MHz, Vc = +15 V)
Rev. A / Iss. 1