參數(shù)資料
型號: AFM04P3-213
廠商: Alpha Industries, Inc.
英文描述: Low Noise/Medium Power GaAs MESFET Chips
中文描述: 低噪聲/中等功率GaAs MESFET芯片
文件頁數(shù): 1/3頁
文件大?。?/td> 25K
代理商: AFM04P3-213
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 6/99A
1
Low Noise/Medium Power
GaAs MESFET Chips
Features
I
Low Noise Figure, 0.6 dB @ 4 GHz
I
20 dBm Output Power @ 18 GHz
I
High Associated Gain, 13 dB @ 4 GHz
I
High Power Added Efficiency, 25%
I
Broadband Operation, DC–26 GHz
I
Available in Tape and Reel Packaging
Description
The AFM04P3-212, 213 are high performance power
GaAs MESFET chips having a gate length of 0.25
μ
m and
a total gate periphery of 400
μ
m. These devices have
excellent gain and power performance through 26 GHz,
making them suitable for a wide range of commercial and
military applications in oscillator and amplifier circuits.They
also have excellent noise performance and can be used
in the first and second stage of low noise amplifier design.
The AFM04P3 employs Ti/Pd/Au gate metallization and
surface passivation to ensure a rugged, reliable part.
AFM04P3-212, AFM04P3-213
Parameter
Test Conditions
Min.
90.0
60.0
1.0
8.0
Typ.
140.0
80.0
3.0
12.0
Max.
190.0
Unit
mA
mS
-V
-V
Saturated Drain Current (I
DSS
)
Transconductance (gm)
Pinch-Off Voltage (V
P
)
Gate to Drain Breakdown
Voltage (V
bgd
)
Noise Figure (NF)
Associated Gain (G
A
)
Output Power at 1 dB
Compression (P
1 dB
)
Gain at 1 dB Compression (G
1 dB
)
Power Added Efficiency (
η
add)
V
DS
= 2 V, V
GS
= 0 V
V
DS
= 5 V, I
DS
= 1 mA
I
GD
= -400
μ
A
5.0
0.6
13.8
20.0
dB
dB
dBm
V
DS
= 2 V, I
DS
= 25 mA, F = 4 GHz
V
DS
= 5 V, I
DS
= 70 mA, F = 18 GHz
9.0
25.0
dB
%
Electrical Specifications at 25°C
Source
Gate
Source
Drain
Drain
Source
Gate
Source
212
213
Characteristic
Value
Drain to Source Voltage (V
DS
)
Gate to Source Voltage (V
GS
)
Drain Current (I
DS
)
Gate Current (I
GS
)
Total Power Dissipation (P
T
)
Storage Temperature (T
ST
)
Channel Temperature (T
CH
)
6 V
-4 V
I
DSS
1 mA
700 mW
-65 to +150°C
175°C
Absolute Maximum Ratings
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