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參數資料
| 型號： | AL108-338 |
| 廠商： | Alpha Industries, Inc. |
| 英文描述： | GaAs PHEMT Switchable Gain LNA |
| 中文描述： | GaAs PHEMT的轉換增益LNA |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 188K |
| 代理商： | AL108-338 |
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
GaAs PHEMT Switchable Gain LNA
Features
■
For 3.2–3.8 GHz Fixed
Wireless Applications
■
Adjustable Gain
■
+7 dBm Output Power
■
+17 dBm Output IP3
■
2.7 dB Noise Figure
■
Single +5 V Supply
■
Input and Output Matched to 50
AL108-338
Description
The AL108-338 is an LNA designed for use in
3.2–3.8 GHz WLAN applications. The leadless surface
mount package houses a GaAs PHEMT MMIC that yields
low noise, good 50
match, high gain and powerful
P
1 dB
performance. Powered by a single 5 V supply, it
also offers a 10 dB gain adjustment range.
Parameter
Condition
Frequency
Min.
19
Typ.
21
6
19
2.5
40
1.5:1
1.5:1
Max.
Unit
dB
dBm
dBm
dB
dB
Gain
Output P
-1 dB
Output IP3
Noise Figure
Reverse Isolation
Input VSWR
Output VSWR
P
IN
= -30 dBm
18
2.9
30
50
System
50
System
2.0:1
2.0:1
Electrical Specifications at 25°C (3.2–3.8 GHz)
Control Voltage = 0 V, Bias Voltage = 5 V, I
D
= 85 mA
Parameter
Condition
Frequency
Min.
8
Typ.
10
6
23
9
40
1.5:1
1.5:1
Max.
Unit
dB
dBm
dBm
dB
dB
Gain
Output P
-1 dB
Output IP3
Noise Figure
Reverse Isolation
Input VSWR
Output VSWR
P
IN
= -30 dBm
20
10
30
50
System
50
System
2.0:1
2.0:1
Control Voltage = 5 V, Bias Voltage = 5 V, I
D
= 85 mA
Preliminary
Characteristic
Value
RF Input Power
20 dBm
Bias Voltage
6 V Max.
Storage Temperature
-40 to +85°C
Operating Temperature
-65 to +150°C
Absolute Maximum Ratings
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