參數(shù)資料
型號: HFA3925IA96
廠商: INTERSIL CORP
元件分類: 衰減器
英文描述: null2.4GHz - 2.5GHz 250mW Power Amplifier
中文描述: 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝: SSOP, 28PIN
文件頁數(shù): 6/9頁
文件大?。?/td> 95K
代理商: HFA3925IA96
2-184
FIGURE 9. GAIN COMPRESSION
Power Amplifier Spurious Response 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 10. THIRD ORDER INTERMODULATION RATIO
FIGURE 11. SECOND HARMONIC RATIO
FIGURE 12. THIRD HARMONIC RATIO
Typical Performance Curves
(Continued)
0
-2
-3
-4
INPUT POWER (dBm)
C
-1
-5-20
-10
-5
0
5
70
o
C
-20
o
C
25
o
C
-15
2.45GHz, V
DD1
= V
DD2
= V
DD3
= +5V
6V
9
13
17
21
25
50
30
20
10
FUNDAMENTAL P
OUT
OF TONES (dBm)
I
40
2.45GHz, TONE SPACING 600kHz
5V
3V
4V
6V
15
17
19
21
25
70
35
FUNDAMENTAL P
OUT
(dBm)
d
40
5V
3V
4V
2.45GHz, V
DD1
= V
DD2
= V
DD3
65
60
55
50
45
23
6V
60
50
45
40
35
FUNDAMENTAL P
OUT
(dBm)
d
55
5V
3V
15
17
19
21
25
23
4V
2.45GHz, V
DD1
= V
DD2
= V
DD3
HFA3925
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