參數(shù)資料
型號(hào): HFA3926IA
廠商: INTERSIL CORP
元件分類(lèi): 衰減器
英文描述: 2.0GHz - 2.7GHz 250mW Power Amplifier
中文描述: 2000 MHz - 2700 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝: PLASTIC, SSOP, 28PIN
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 69K
代理商: HFA3926IA
2-232
FIGURE 3. OUTPUT MATCH
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
Typical Performance Curves
(Continued)
6V
2.0
2.2
2.4
2.6
2.8
3.0
0
-5
-10
-15
-20
FREQUENCY (GHz)
R
5V
3V
4V
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
-14
-5
-6
-19
-9
-4
1
HFA3926
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