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參數資料
| 型號： | AV133-315 |
| 廠商： | Alpha Industries, Inc. |
| 英文描述： | HIP3⑩ Variable Attenuator for UMTS Base Stations |
| 中文描述： | HIP3⑩可變衰減器用于UMTS基站 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 250K |
| 代理商： | AV133-315 |
Alpha Industries, Inc.
[978] 241-7000
Fax
[978] 241-7906
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 1/02A
1
HIP3 Variable Attenuator
for UMTS Base Stations
Features
■
23 dB Attenuation Range
■
1.5 dB Insertion Loss, 1.5 SWR
■
0–12 V Control Voltage
■
43 dBm IP3
■
Small Footprint LGA Package
■
Designed for UMTS Base Stations
AV133-315
Description
The AV133-315 is a voltage controlled variable attenuator
from Alpha’s series of HIP3 components. It is
specifically designed and specified for use as a wide
dynamic range low distortion attenuator for UMTS base
station applications centered at 2140 MHz.The AV133-
315 employs a monolithic quadrature hybrid and a pair of
silicon PIN diodes to achieve the specified low distortion
performance. It operates from 0–12 V at 1.6 mA typical
control current at maximum attenuation.The AV133-315
is packaged in a small outline LGA (Land Grid Array)
surface mount package with the internal elements
affixed to an organic BT substrate.
Parameter
Condition
Min.
2110
0
Typ.
Max.
2170
12
1.5
Unit
MHz
V
dB
dB
UMTS Frequency Range (BW)
Control Voltage (C
V
) Range
Insertion Loss in BW
Attenuation Range
VSWR in BW
IP3
IM3
F
O
± 12.5 MHz
C
V
= 0 V
At F
O
, C
V
= 12 V
23
1.5
2140/2145 MHz, C
V
= 0 V
8 dBm
43
dBm
dBc
-70
Electrical Specifications at 25°C
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