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