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CA3028BE 参数 Datasheet PDF下载

CA3028BE图片预览
型号: CA3028BE
PDF下载: 下载PDF文件 查看货源
内容描述: 差分/共源共栅放大器用于商业和工业设备,从DC到120MHz的 [Differential/Cascode Amplifiers for Commercial and Industrial Equipment from DC to 120MHz]
分类和应用: 放大器光电二极管
文件页数/大小: 12 页 / 109 K
品牌: HARRIS [ HARRIS CORPORATION ]
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CA3028A, CA3028B, CA3053  
Typical Performance Curves (Continued)  
o
CASCODE CONFIGURATION, T = 25 C  
DIFFERENTIAL AMPLIFIER CONFIGURATION  
o
A
I
= 4.5mA, V  
= +9V  
C(STAGE)  
CC  
T
= 25 C, V  
= +9V, f = 100MHz  
A
CC  
7
6
5
4
3
2
1
0
20  
POWER GAIN  
15  
10  
b
11  
NOISE FIGURE  
g
11  
5
0
9
8
7
6
5
4
3
2
1
10  
FREQUENCY (MHz)  
100  
POSITIVE DC BIAS VOLTAGE (V)  
FIGURE 26. 100MHz NOISE FIGURE AND POWER GAIN vs  
FIGURE 27. INPUT ADMITTANCE (Y ) vs FREQUENCY  
11  
BASE-TO-EMITTER BIAS VOLTAGE (TERMINAL 7)  
FOR CA3028A AND CA3028B  
(CASCODE CONFIGURATION)  
o
DIFFERENTIAL AMPLIFIER CONFIGURATION  
o
CASCODE CONFIGURATION, T = 25 C  
A
T
= 25 C, V  
= +9V  
I
= 4.5mA, V  
= +9V  
A
CC  
C(STAGE)  
CC  
3
2
20  
15  
10  
5
I
OF EACH TRANSISTOR = 2.2mA  
C
g
b
12  
0
b
11  
12  
-5  
1
0
g
11  
-10  
-15  
-20  
1
10  
100  
1
10  
FREQUENCY (MHz)  
100  
FREQUENCY (MHz)  
FIGURE 28. INPUT ADMITTANCE (Y ) vs FREQUENCY  
11  
FIGURE 29. REVERSE TRANSADMITTANCE (Y ) vs  
12  
(DIFFERENTIAL AMPLIFIER CONFIGURATION)  
FREQUENCY (CASCODE CONFIGURATION)  
o
CASCODE CONFIGURATION, T = 25 C  
A
C(STAGE)  
DIFFERENTIAL AMPLIFIER CONFIGURATION  
o
I
= 4.5mA, V  
= +9V  
CC  
T
= 25 C, V  
= +9V  
CC  
A
0.3  
0.2  
I
OF EACH TRANSISTOR = 2.2mA  
100  
80  
C
g
g
21  
12  
60  
0.1  
40  
20  
0
-0.1  
-0.2  
-0.3  
0
b
12  
-20  
-40  
-60  
-80  
b
21  
1
2
3
4
5 6 7 8910  
100  
10  
20  
30 40 50 60 80 100  
FREQUENCY (MHz)  
200  
300  
FREQUENCY (MHz)  
FIGURE 30. REVERSE TRANSADMITTANCE (Y ) vs  
12  
FIGURE 31. FORWARD TRANSADMITTANCE (Y ) vs  
21  
FREQUENCY (DIFFERENTIAL AMPLIFIER  
FREQUENCY (CASCODE CONFIGURATION)  
CONFIGURATION)  
7-15