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OPA191ID Datasheet(PDF) 14 Page - Texas Instruments

Part # OPA191ID
Description  OPAx191 36-V, Low-Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp
PDF  65 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

OPA191ID Datasheet(HTML) 14 Page - Texas Instruments

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6.9 Typical Characteristics (continued)
at TA = 25°C, VS = ±18 V, VCM = VS / 2, RL = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)
Power Supply Voltage (V)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0
r
5
r
10
r
15
r
20
30 typical units
Figure 6-13. Offset Voltage vs Power Supply
-135
-90
-45
0
45
90
135
180
±40
±20
0
20
40
60
80
100
120
140
160
0.1
1.0
10.0 100.0
1k
10k
100k
1M
10M 100M
Frequency (Hz)
C001
Open-loop Gain
Phase
Figure 6-14. Open-Loop Gain and Phase
vs Frequency
-20
0
20
40
60
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
G = -1
G = +1
G= -10
G= -100
C004
Figure 6-15. Closed-Loop Gain vs Frequency
±1000
±800
±600
±400
±200
0
200
400
600
800
1000
±20
±15
±10
±5
0
5
10
15
20
Common Mode Voltage (V)
C001
Figure 6-16. Input Bias Current
vs Common-Mode Voltage
0
1
2
3
4
5
6
7
8
9
10
±75
±50
±25
0
25
50
75
100
125
150
Temperature (ƒC)
C001
I
B -
I
B+
Figure 6-17. Input Bias Current vs Temperature
Output Current (mA)
0
20
40
60
80
100
0
2
4
6
8
10
12
14
16
18
20
40qC
25qC
85qC
125qC
Sourcing
Figure 6-18. Output Voltage Swing
vs Output Current
OPA191, OPA2191, OPA4191
SBOS701D – DECEMBER 2015 – REVISED AUGUST 2021
www.ti.com
14
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Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: OPA191 OPA2191 OPA4191



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