GaAs IC 30 dB Voltage Variable Attenuator Single Positive 3 V Control 1.7–2.5 GHz
AV110-73
Typical Performance Data @ 1.9 GHz
(Unless Otherwise Specified)
0
-5
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
2.0
2.5
3.0
Output
Input
Attenuation (dB)
-10
-20
-25
-30
-35
-40
V
Control
(V)
VSWR
-15
V
C
(V)
Attenuation vs. Control Voltage
@ 1900 MHz
0
-5
VSWR vs. Control Voltage
Absolute Maximum Ratings
Characteristic
RF Input Power
Supply Voltage
Control Voltage
Operating Temperature
Storage Temperature
Θ
JC
Value
50 mW > 500 MHz
+7 V
+3.3 V
-40°C to +85°C
-65°C to +150°C
25°C/W
Attenuation (dB)
-10
-15
-20
-25
-30
-35
0
0.5
1.0
1.5
2.0
2.5
3.0
Note: Exceeding these parameters may cause irreversible damage.
V
Control
(V)
Attenuation vs. Control Voltage
@ 2400 MHz
Pin Out
J
1
C
BL
V
C
J
2
1
2
3
GND
V
S
6
5
4
C
BL
GND
DC blocking capacitors (C
BL
) supplied externally.
C
BL
= 25 pF for 1900 MHz operation.
2
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 10/99A
ALPHA [ ALPHA INDUSTRIES ]
