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| LPV521_15 Datasheet, PDF (16/33 Pages) Texas Instruments – LPV521 NanoPower, 1.8-V, RRIO, CMOS Input, Operational Amplifier | |||
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LPV521
SNOSB14D â AUGUST 2009 â REVISED DECEMBER 2014
Typical Characteristics (continued)
At TJ = 25°C, unless otherwise specified.
60
PHASE
40
20 GAIN
0
-20
85°C
125°C
VS = 5V
CL = 20 pF
RL = 1 M: 130
110
90
70
25°C 50
30
10
-40°C -10
-30
100
1k
10k
100k
FREQUENCY (Hz)
Figure 43. Frequency Response vs. Temperature
60
RL = 100 k:
VS = 3.3V
CL = 20 pF
PHASE
RL = 1 M:
130
40
RL = 10 M:
110
90
70
20 GAIN
50
30
10
0
-10
-30
RL = 10 k:
-20
100
1k
10k
100k
FREQUENCY (Hz)
Figure 45. Frequency Response vs. RL
60
PHASE
CL = 50 pF
40
CL = 100 pF
20 GAIN
CL = 200 pF
0
VS = 1.8V
RL = 10 M:
130
110
CL = 20 pF 90
70
50
30
10
-10
-30
-20
100
1k
10k
100k
FREQUENCY (Hz)
Figure 47. Frequency Response vs. CL
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60
RL = 100 k:
VS = 1.8V
CL = 20 pF
PHASE
RL = 1 M:
130
40
110
RL = 10 M: 90
70
20 GAIN
50
30
10
0
-10
-30
RL = 10 k:
-20
100
1k
10k
100k
FREQUENCY (Hz)
Figure 44. Frequency Response vs. RL
60
RL = 100 k:
VS = 5V
CL = 20 pF
PHASE
RL = 1 M:
130
40
110
RL = 10 M: 90
70
20 GAIN
50
30
10
0
-10
-30
RL = 10 k:
-20
100
1k
10k
100k
FREQUENCY (Hz)
Figure 46. Frequency Response vs. RL
60
PHASE
CL = 50 pF
40
CL = 100 pF
20 GAIN
CL = 200 pF
0
VS = 3.3V
RL = 10 M:
130
110
CL = 20 pF 90
70
50
30
10
-10
-30
-20
100
1k
10k
100k
FREQUENCY (Hz)
Figure 48. Frequency Response vs. CL
16
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