ca3028b Harris Corporation, ca3028b Datasheet - Page 8

• Manufacturer Part Number: ca3028b
• Description: Differential/cascode Amplifiers For Commercial And Industrial Equipment From Dc To 120mhz
• Manufacturer: Harris Corporation

Typical Performance Curves
FIGURE 14. INPUT OFFSET VOLTAGE AND INPUT OFFSET
FIGURE 16. INPUT BIAS CURRENT vs TEMPERATURE FOR
FIGURE 18. QUIESCENT OPERATING CURRENT vs
3.5
2.5
1.5
75.0
62.5
50.0
37.5
25.0
12.5
2.0
1.5
1.0
0.5
-75
0
0
-75
-75
DIFFERENTIAL AMPLIFIER CONFIGURATION
V
V
POSITIVE DC SUPPLY VOLTS (V
NEGATIVE DC SUPPLY VOLTS (V
POSITIVE DC SUPPLY VOLTS (V
CC
EE
CURRENT FOR CA3028B vs TEMPERATURE
CA3053
TEMPERATURE FOR CA3053
-50
-50
-50
= -6V
= +6V
V
CC
-25
OFFSET CURRENT
-25
-25
= +9V
0
TEMPERATURE (
0
0
TEMPERATURE (
TEMPERATURE (
V
25
25
25
CC
= +12V
V
V
CC
CC
50
50
50
CC
CC
= +12V
= +9V
EE
V
V
o
CC
EE
o
)
o
)
C)
)
C)
C)
75
75
CA3028A, CA3028B, CA3053
75
= -12V
= +12V
100
100
100
125
125
125
7-13
FIGURE 15. INPUT BIAS CURRENT vs TEMPERATURE FOR
FIGURE 17. QUIESCENT OPERATING CURRENT vs
FIGURE 19. OPERATING CURRENT vs V
3.5
2.5
1.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
75.0
62.5
50.0
37.5
25.0
12.5
0
-75
0
0
-75
DIFFERENTIAL AMPLIFIER CONFIGURATION
POSITIVE DC SUPPLY VOLTS (V
NEGATIVE DC SUPPLY VOLTS (V
V
V
V
CC
CC
EE
CA3028A AND CA3028B
TEMPERATURE FOR CA3028A AND CA3028B
CA3028A AND CA3028B
-50
-50
= 6V
= -6V
= +6V
-25
-5
-25
DC EMITTER SUPPLY (V)
0
TEMPERATURE (
TEMPERATURE (
0
V
V
25
-10
25
CC
EE
V
= -12V
= +12V
V
EE
EE
50
50
= -9V
CC
= -12V
EE
o
EE
)
o
C)
)
C)
75
-15
75
VOLTAGE FOR
100
100
125
125
-20