OP191_15 Datasheet, PDF (15/24 Pages) Analog Devices – Micropower Single-Supply Rail-to-Rail Input/Output Op Amps

70
V_S = ±5V
60
T_A = 25°C
50
40
0
30
45
20
90
10
135
0
180
–10
225
–20
270
–30
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 49. Open-Loop Gain and Phase vs. Frequency, VS = ±5 V
200
V_S = ±5V
180
160
R_L = 2kΩ
140
120
100
80
65
40
R_L = 2kΩ
25
0
–40
25
85
125
TEMPERATURE (°C)
Figure 50. Open-Loop Gain vs. Temperature, VS = ±5 V
50
40
V_S = ±5V
T_A = 25°C
30
20
10
0
–10
–20
–30
–40
–50
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 51. Closed-Loop Gain vs. Frequency, VS = ±5 V
OP191/OP291/OP491
160
CMRR
140
V_S = ±5V
T_A = 25°C
120
100
80
60
40
20
0
–20
–40
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 52. CMRR vs. Frequency, VS = ±5 V
102
V_S = ±5V
101
100
99
98
97
96
95
94
93
92
–40
25
85
125
TEMPERATURE (°C)
Figure 53. CMRR vs. Temperature, VS =± 5 V
160
±PSRR
140
V_S = ±5V
T_A = 25°C
120
100
80
+PSRR
60
40
–PSRR
20
0
–20
–40
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 54. PSRR vs. Frequency, VS = ±5 V
Rev. E | Page 15 of 24