參數(shù)資料
型號: AV110-73
廠商: Alpha Industries, Inc.
英文描述: GaAs IC 30 dB Voltage Variable Attenuator Single Positive 3 V Control 1.7-2.5 GHz
中文描述: 砷化鎵集成電路30分貝電壓可變衰減器單陽性3 V控制1.7-2.5千兆赫
文件頁數(shù): 1/2頁
文件大?。?/td> 36K
代理商: AV110-73
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
1
Parameter
1
Condition
Frequency
Min.
Typ.
1.0
0.3
12
Max.
Unit
μ
S
μ
S
dBm
V
Switching Characteristics
Rise, On (10/90% or 50% CTL to 90% RF)
Fall, Off (90/10% RF or 50% CTL to 10% RF)
For Two-tone Input Power +0 dBm
Intermodulation Intercept Point (IIP3)
3
Control Voltage (V
C
)
Supply Voltage (V
S
)
Control Current (I
C
)
Supply Current (I
S
)
1. All measurements made in a 50
system, unless otherwise specified.
2. Maximum attenuation includes insertion loss.
3. For worst case state.
0.9 GHz
0.0
V
S
3
0.2 x V
C
150
mA
μ
A
GaAs IC 30 dB Voltage Variable Attenuator
Single Positive 3 V Control 1.7–2.5 GHz
Features
I
Single Positive 3 V Control Voltage
I
33 dB Attenuation Range @ 1.9 GHz
I
Excellent Linearity Performance
SOT-6
AV110-73
0.074
(1.90 mm REF.)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.037 (0.95 mm) REF.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.020 (0.51 mm)
0.014 (0.350 mm)
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
PIN 1
PIN 1
INDICATOR
0.022 (0.61 mm)
0.004 (0.10 mm)
0.014
(0.26 mm)
0.004
(0.10 mm)
0.012
(0.30 mm)
TYP.
5.0 ± 1
5.0 ± 1
Description
The AV110-73 GaAs IC FET voltage variable attenuator
provides 33 dB attenuation range at 1900 MHz controlled
by a single positive voltage.The VVA has a linear transfer
curve of 12 dB/V slope, with input and output VSWR better
than 2:1 over all states.It operates with supply voltage of
+3 V and control voltage of 0 V to +3 V in a low cost
SOT-6 package.The RF ports require 25 pF DC blocking
capacitors.
Operating Characteristics at 25°C (V
S
= 3 V)
Preliminary
Parameter
1
Frequency
1.7–2.0 GHz
2.0–2.5 GHz
1.7–2.0 GHz
2.0–2.5 GHz
1.7–2.5 GHz
Min.
Typ.
3.5
3.8
33
28
2.0:1
Max.
Unit
dB
dB
dB
dB
Insertion Loss (V
C
= 0 V)
Maximum Attenuation (V
C
= 3 V)
2
VSWR (I/O)
3
Electrical Specifications at 25°C (V
S
= 3 V)
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