CA3140 查看數據表（PDF） - Harris Semiconductor
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CA3140 Datasheet PDF : 6 Pages
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CA3140, CA3140A
Typical Performance Curves
RL = 2kΩ
TA = -55oC
125
25oC
125oC
100
75
50
25
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
FIGURE 29. OPEN-LOOP VOLTAGE GAIN vs SUPPLY
VOLTAGE AND TEMPERATURE
20
RL = 2kΩ
CL = 100pF
10
TA = -55oC
25oC
125oC
1
25
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
FIGURE 30. GAIN BANDWIDTH PRODUCT vs SUPPLY
VOLTAGE AND TEMPERATURE
RL = 2kΩ
CL = 100pF
20
TA = -55oC
15
25oC
125oC
10
5
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
FIGURE 31. SLEW RATE vs SUPPLY VOLTAGE AND
TEMPERATURE
RL = ∞
7
6
5
TA = -55oC
25oC
4
125oC
3
2
1
0
0
5
10
15
20
25
SUPPLY VOLTAGE (V)
FIGURE 32. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE AND TEMPERATURE
SUPPLY VOLTAGE:
TA = 25oC
VS = ±15V
25
120
SUPPLY VOLTAGE:
TA = 25oC
VS
= ±15V
100
20
15
10
5
0
10K
100K
1M
FREQUENCY (Hz)
FIGURE 33. MAXIMUM OUTPUT VOLTAGE SWING vs
FREQUENCY
80
CA3140B
60
CA3140, CA3140A
40
20
0
4M
101
102
103
104
105
106
107
FREQUENCY (Hz)
FIGURE 34. COMMON MODE REJECTION RATIO vs FREQUENCY
3-96
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