FEATURES
VCA
20 - 300 MHz
20 dB Linear Range
±0.8 dB Linearity
+44 dBm IP3
0.8 dB Insertion Loss
SMA Connectors
See DA0035 For DIP Version
1.50 ±.03
.08
.08
1.336
J1 J2
1.50 ±.03
1.336
GND
CONT
-15V
+15V
.69 ± .03
SMA FEMALE
(2 PLACES)
PART
IDENTIFICATION
.093 DIA THRU
4 HOLES
MODEL NO.
100C0911
PIN Diode Linear VCA
J1
•
•
-15V +15V CONT GND
•
J2
1.4
1.3
1.2
1.1
1.0
VSWR
SOLDER
TERMINAL
(4 PLACES)
.xx = .02
.xxx = .010
TYPICAL PERFORMANCE
Attenuation vs Control Voltage
21
20
19
18
17
16
15
14
13
12
11
10
9
8
ATTENUATION (dB)
7
6
5
4
3
2
1
0
0+1+2+3+4+5
at 25° C
CONTROL VOLTAGE
100 MHz
300 MHz
500 MHz
700 MHz
VSWR
AT
100 MHz
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 20 300 MHz
DC Current 25 mA At +15 VDC Supply
Control Current 1.0 mA 0 V = Insertion Loss
(10k ohm input impedance)
Insertion Loss 0.8 1.5 dB At 0 V
Attenuation
Range
Slope
Linearity
VS Temperature
VSWR 1.1/1 1.25/1
Impedance 50 OHMS
Slew Rate 6 dB/µs
RF Power
Operate
No Damage
Operating Temperature 0 +25 +60 °CTA
25 mA At -15 VDC Supply
+5 V = Max. Atten.
18 dB
5 6.5 8 dB/V
±1dBBest Straight Line Fit From
IL +1.5 dB to 18 dB
±0.5 dB At 35°C
+10 dBm
+20 dBm
DAICO I ndustries
Rev. C / Iss. 1