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OP491GBC View Datasheet(PDF) - Analog Devices

Part Name
Description
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OP491GBC Datasheet PDF : 20 Pages
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160
140
120
100
80
60
40
20
0
–20
–40
100
CMRR
VS = ±5V
TA = +25°C
1k
10k 100k 1M
10M
FREQUENCY – Hz
Figure 47. CMRR vs. Frequency,
VS = ±5 V
115
VS = ±5V
110
105
OP491
OP291
100
95
90
–40
25
85
125
TEMPERATURE – °C
Figure 50. OP291/OP491 PSRR vs.
Temperature, VS = ±5 V
102
VS = ±5V
101
100
99
98
97
96
95
94
93
92
–40
25
85
125
TEMPERATURE – °C
Figure 48. CMRR vs. Temperature,
VS = ±5 V
0.7
VS = ±5V
0.6
0.5
0.4
+SR
–SR
0.3
0.2
0.1
0
–40
25
85
125
TEMPERATURE – °C
Figure 51. Slew Rate vs.
Temperature, VS = ±5 V
OP191/OP291/OP491
160
140
120
100
80
60
40
20
0
–20
–40
100
±PSRR
VS = ±5V
TA = +25°C
+PSRR
–PSRR
1k
10k 100k 1M
10M
FREQUENCY – Hz
Figure 49. PSRR vs. Frequency,
VS = ±5 V
1k
900
800
700
600
500
400
300
200
100
0
100
VS = +3V
TA = +25°C
AVCL = 100
AVCL = 10
AVCL = +1
1k 10k 100k 1M
FREQUENCY – Hz
10M
Figure 52. Output Impedance vs.
Frequency
1.00V
100
90
INPUT
OUTPUT
10
0%
500mV
VS = +3V
RL = 200k
2.00µs
100mV
Figure 53. Large Signal Transient
Response, VS = +3 V
2.00V
100
90
INPUT
10
OUTPUT 0%
1.00V
VS = ±5V
RL = 200k
AV = +1V/V
2.00µs
100mV
Figure 54. Large Signal Transient
Response, VS = ±5 V
REV. 0
–11–
 

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