參數(shù)資料
型號(hào)： HFA3925
廠商： HARRIS SEMICONDUCTOR
元件分類： 衰減器
英文描述： 2.4GHz - 2.5GHz 250mW Power Amplifier(2.4GHz - 2.5GHz 250mW 功率放大器)
中文描述： 2400 MHz - 2483.5 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
文件頁數(shù)： 5/9頁
文件大?。?/td> 112K
代理商： HFA3925
2-5
Power Amplifier CW Performance At Various Supply Voltages
NOTE: All data measured at T
A
= 25
o
C and V
G1
, V
G2
and V
G3
adjusted for first stage quiescent current of 20mA, second stage current of 53mA and third stage current of 90mA, respectively.
FIGURE 4. POWER OUTPUT
FIGURE 5. POWER ADDED EFFICIENCY
FIGURE 6. GAIN COMPRESSION
Power Amplifier Temperature Performance
NOTE: All data measured at T
A
= 25
o
C and V
G1
, V
G2
and V
G3
adjusted for first stage
quiescent current of 20mA, second stage current of 53mA and third stage current of 90mA, respectively.
FIGURE 7. LINEAR GAIN
FIGURE 8. POWER OUTPUT
Typical Performance Curves
(Continued)
6V
-19
-14
-9
-4
1
30
20
15
10
5
POWER INPUT (dBm)
P
25
2.45GHz, V
DD1
= V
DD2
= V
DD3
5V
3V
4V
6V
-19
-14
-9
-4
1
50
30
20
10
0
INPUT POWER (dBm)
E
40
5V
3V
4V
2.45GHz, V
DD1
= V
DD2
= V
DD3
6V
0
-2
-3
-4
-7
INPUT POWER (dBm)
C
-1
5V
3V
4V
2.45GHz, V
DD1
= V
DD2
= V
DD3
-5
-6
-19
-14
-9
-4
1
2.0
2.2
2.4
2.6
2.8
3.0
35
25
20
15
10
FREQUENCY (GHz)
G
30
25
o
C
70
o
C
V
DD1
= V
DD2
= V
DD3
= +5V
-20
o
C
-19
-14
-9
-4
1
30
20
15
10
0
INPUT POWER (dBm)
P
25
2.45GHz, V
DD1
= V
DD2
= V
DD3
= +5V
5
70
o
C
-20
o
C
25
o
C
HFA3925
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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HFA3926IA 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:
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