CA3028A, CA3028B, CA3053
Typical Performance Curves (Continued)
DIFFERENTIAL AMPLIFIER CONFIGURATION
o
T
= 25 C
A
180
170
160
150
40
35
30
25
V
V
= +12V
= -12V
CC
EE
2
1
0
V
V
= +6V
= -6V
CC
EE
-50
-25
0
25
50
o
75
100
125
0
2
4
6
8
10
12
TEMPERATURE ( C)
AGC BIAS, TERMINAL NO. 7 (V)
FIGURE 20. AGC BIAS CURRENT vs BIAS VOLTAGE
FIGURE 21. POWER DISSIPATION vs TEMPERATURE FOR
CA3028A AND CA3028B
(TERMINAL 7) FOR CA3028A AND CA3028B
CASCODE CONFIGURATION
o
CASCODE CONFIGURATION
o
T
= 25 C
T = 25 C, f = 100MHz
A
45
40
35
30
25
20
15
10
A
V
= +12V
= +9V
CC
9
8
7
6
5
V
CC
5
0
10
20
30
40
50 60 70 80 90 100
9
10
11
12
FREQUENCY (MHz)
DC COLLECTOR SUPPLY VOLTAGE (V)
FIGURE 22. POWER GAIN vs FREQUENCY (CASCODE
CONFIGURATION) FOR CA3028A AND CA3028B
FIGURE 23. 100MHz NOISE FIGURE vs COLLECTOR SUPPLY
VOLTAGE (CASCODE CONFIGURATION)
FOR CA3028A AND CA3028B
DIFFERENTIAL AMPLIFIER CONFIGURATION
DIFFERENTIAL AMPLIFIER CONFIGURATION
DIFFERENTIAL AMPLIFIER CONFIGURATION
o
o
T
= 25 C, f = 100MHz
40
35
30
25
20
15
10
A
T
= 25 C
A
V
V
= +12V
= +9V
CC
CC
9
8
7
6
5
5
0
10
20
30
40
50 60 70 80 90 100
9
10
11
12
FREQUENCY (MHz)
DC COLLECTOR SUPPLY VOLTAGE (V)
FIGURE 24. POWER GAIN vs FREQUENCY (DIFFERENTIAL
AMPLIFIER CONFIGURATION) FOR CA3028A AND
CA3028B
FIGURE 25. 100MHz NOISE FIGURE vs COLLECTOR SUPPLY
VOLTAGE (DIFFERENTIAL AMPLIFIER
CONFIGURATION) FOR CA3028A AND CA3028B
7-14
HARRIS [ HARRIS CORPORATION ]
