參數(shù)資料
型號: AV111-12
廠商: Alpha Industries, Inc.
英文描述: HIP3⑩ Variable Attenuator 0.80-1.00 GHz
中文描述: HIP3⑩可變衰減器0.80-1.00千兆赫
文件頁數(shù): 1/3頁
文件大?。?/td> 831K
代理商: AV111-12
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 6/01A
1
HIP3 Variable Attenuator
0.80–1.00 GHz
Features
I
+40 dBm IP3 Typical
I
Low Loss 1 dB Typical
I
Attenuation 30 dB Typical
I
Good VSWR <1.5:1 Typical
I
Low Phase Shift
AV111-12
Description
The AV111-12 is a current controlled variable attenuator
from Alpha’s series of HIP3 components.It is designed
to meet the wide dynamic range required in spread
spectrum wireless base station applications.A monolithic
quadrature hybrid is teamed with a silicon PIN diode pair
in a plastic surface mount package reducing size and
assuring consistency from part to part.
Parameter
Min.
0.80
Typ.
Max.
1.0
1.5
21.5
1.8
Unit
GHz
dB
dB
Frequency
Insertion Loss (0 mA Control Current)
Attenuation @ 1.2 mA Control Current (900 MHz)
VSWR All Ports
Input 3rd Order Intercept
Relative Phase Shift Up to 20 dB Attenuation
1
Group Delay
1.0
17.5
1.5
+40
7
0.4
+37
dBm
Deg.
ns
10
0.9
Electrical Specifications at 25°C
Parameter
2
Condition
Frequency
Min.
Typ.
Max.
5
8
5
+15
Unit
μ
s
μ
s
mV
dBm
Switching Characteristics
3
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru (Peak)
Maximum Input Power for <1 dB
Attenuation Variation
Operating Characteristics at 25°C (0, +5 V)
1.When built with external components as shown in the Pin Out diagram.
2. All measurements made in a 50
system, unless otherwise specified.
3. 0–4 mA square wave total control current.
SOC-8
SOC-8
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