CA3028A View Datasheet(PDF) - Harris Semiconductor
Part Name
Description
Manufacturer
CA3028A
Harris Semiconductor
CA3028A Datasheet PDF : 12 Pages
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CA3028A, CA3028B, CA3053
Typical Performance Curves (Continued)
DIFFERENTIAL AMPLIFIER CONFIGURATION
TA = 25oC
180
40
VCC = +12V
VEE = -12V
2
170
35
VCC = +6V
VEE = -6V
1
160
30
0
0
2
4
6
8
10
12
AGC BIAS, TERMINAL NO. 7 (V)
FIGURE 20. AGC BIAS CURRENT vs BIAS VOLTAGE
(TERMINAL 7) FOR CA3028A AND CA3028B
150
-50
-25 0 25 50 75
TEMPERATURE (oC)
25
100 125
FIGURE 21. POWER DISSIPATION vs TEMPERATURE FOR
CA3028A AND CA3028B
CASCODE CONFIGURATION
45 TA = 25oC
40
35
VCC = +12V
30
25
VCC = +9V
20
15
10
5
0
10
20
30 40 50 60 70 80 90 100
FREQUENCY (MHz)
FIGURE 22. POWER GAIN vs FREQUENCY (CASCODE
CONFIGURATION) FOR CA3028A AND CA3028B
CASCODE CONFIGURATION
TA = 25oC, f = 100MHz
9
8
7
6
5
9
10
11
12
DC COLLECTOR SUPPLY VOLTAGE (V)
FIGURE 23. 100MHz NOISE FIGURE vs COLLECTOR SUPPLY
VOLTAGE (CASCODE CONFIGURATION)
FOR CA3028A AND CA3028B
DDIIFFFFEERREENNTTIIAALL AAMMPPLLIIFFIIEERR CCOONNFFIIGGUURRAATTIIOONN
40 TA = 25oC
35
30
VCC = +12V
25
20
VCC = +9V
15
10
5
0
10
20
30 40 50 60 70 80 90 100
FREQUENCY (MHz)
FIGURE 24. POWER GAIN vs FREQUENCY (DIFFERENTIAL
AMPLIFIER CONFIGURATION) FOR CA3028A AND
CA3028B
DIFFERENTIAL AMPLIFIER CONFIGURATION
TA = 25oC, f = 100MHz
9
8
7
6
5
9
10
11
12
DC COLLECTOR SUPPLY VOLTAGE (V)
FIGURE 25. 100MHz NOISE FIGURE vs COLLECTOR SUPPLY
VOLTAGE (DIFFERENTIAL AMPLIFIER
CONFIGURATION) FOR CA3028A AND CA3028B
7-14
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