參數(shù)資料
型號(hào): CA3028A
廠商: INTERSIL CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: Differential/Cascode Amplifier for Commercial and Industrial Equipment from DC to 120MHz
中文描述: SPECIALTY ANALOG CIRCUIT, MBCY8
封裝: METAL CAN-8
文件頁(yè)數(shù): 8/10頁(yè)
文件大?。?/td> 133K
代理商: CA3028A
8
FIGURE 18. 100MHz NOISE FIGURE vs COLLECTOR SUPPLY
VOLTAGE (DIFFERENTIAL AMPLIFIER
CONFIGURATION)
FIGURE 19. 100MHz NOISE FIGURE AND POWER GAIN vs
BASE-TO-EMITTER BIAS VOLTAGE (TERMINAL 7)
FIGURE 20. INPUT ADMITTANCE (Y
11
) vs FREQUENCY
(CASCODE CONFIGURATION)
FIGURE 21. INPUT ADMITTANCE (Y
11
) vs FREQUENCY
(DIFFERENTIAL AMPLIFIER CONFIGURATION)
FIGURE 22. REVERSE TRANSADMITTANCE (Y
12
) vs
FREQUENCY (CASCODE CONFIGURATION)
FIGURE 23. REVERSE TRANSADMITTANCE (Y
12
) vs
FREQUENCY (DIFFERENTIAL AMPLIFIER
CONFIGURATION)
Typical Performance Curves
(Continued)
DC COLLECTOR SUPPLY VOLTAGE (V)
9
12
5
N
DIFFERENTIAL AMPLIFIER CONFIGURATION
T
A
= 25
C, f = 100MHz
6
7
8
9
10
11
POSITIVE DC BIAS VOLTAGE (V)
9
2
0
N
POWER GAIN
DIFFERENTIAL AMPLIFIER CONFIGURATION
T
A
= 25
o
C, V
CC
= +9V, f = 100MHz
5
10
15
20
3
4
5
6
7
8
NOISE FIGURE
FREQUENCY (MHz)
1
100
0
b
11
CASCODE CONFIGURATION, T
A
= 25
o
C
I
C(STAGE)
= 4.5mA, V
CC
= +9V
1
2
3
4
10
g
11
5
6
7
I
1
)
1
)
FREQUENCY (MHz)
1
100
10
b
11
g
11
0
DIFFERENTIAL AMPLIFIER CONFIGURATION
T
A
= 25
o
C, V
CC
= +9V
I
C
OF EACH TRANSISTOR = 2.2mA
1
2
3
I
1
)
1
)
FREQUENCY (MHz)
1
100
-20
b
12
CASCODE CONFIGURATION, T
A
= 25
o
C
I
C(STAGE)
= 4.5mA, V
CC
= +9V
-10
-5
0
5
10
g
12
10
15
20
R
1
)
O
1
)
μ
S
-15
b
12
g
12
FREQUENCY (MHz)
100
10
R
1
)
O
1
)
0
-0.1
-0.2
-0.3
0.1
0.2
0.3
DIFFERENTIAL AMPLIFIER CONFIGURATION
T
A
= 25
C, V
CC
= +9V
I
C
OF EACH TRANSISTOR = 2.2mA
20
30
40 50 60
80
200
300
CA3028A
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