OP191_15 Datasheet, PDF (13/24 Pages) Analog Devices – Micropower Single-Supply Rail-to-Rail Input/Output Op Amps

160
140
120
100
80
60
40
20
0
–20
–40
100
0.6
±PSRR
V_S = 5V
T_A = 25°C
+PSRR
–PSRR
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 37. PSRR vs. Frequency, VS = 5 V
0.5
0.4
+SR
–SR
0.3
0.2
0.1
V_S = 5V
0
–40
25
85
125
TEMPERATURE (°C)
Figure 38. OP291 Slew Rate vs. Temperature, VS = 5 V
0.50
V_S = 5V
0.45
0.40
0.35
0.30
+SR
–SR
0.25
0.20
0.15
0.10
0.05
0
–40
25
85
125
TEMPERATURE (°C)
Figure 39. OP491 Slew Rate vs. Temperature, VS = 5 V
OP191/OP291/OP491
20
18
16
14
12 ^+ISC^{, V}S ^{= +3V}
+I_SC, V_S = ±5V
–I_SC, V_S = ±5V
10
–I_SC, V_S = +3V
8
6
4
–40
25
85
125
TEMPERATURE (°C)
Figure 40. Short-Circuit Current vs. Temperature, VS = +3 V, +5 V, ±5 V
80
V_S = ±5V
70
60
50
40
30
20
10kΩ
1kΩ
A
10
10kΩ
V_IN = 10V p-p @ 1kHz
0
0
500
1000
B
1500
2000
FREQUENCY (Hz)
Figure 41. Channel Separation, VS = ±5 V
V_O
2500
5.0
V_IN = 4.8V p-p
4.5
V_S = 5V
A_V = +1
4.0
R_L = 100kΩ
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 42. Maximum Output Swing vs. Frequency, VS = 5 V
Rev. E | Page 13 of 24