Temperature (qC)

-50

-25

0

25

50

75

100

125

120

125

130

135

140

1

0.32

0.1

Output Current (mA)

0

10

20

30

40

50

60

70

80

90 100 110 120

12

12.5

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

-40 qC

25 qC

85 qC

125 qC

Frequency (Hz)

0

20

40

60

80

100

120

140

160

1

10

100

1k

10k

100k

1M

10M

PSRR

PSRR

Temperature (qC)

-40

-20

0

20

40

60

80

100

120

114

116

118

120

122

Frequency (Hz)

-20

-10

0

10

20

30

40

50

100

1k

10k

100k

1M

10M

G = 1

G= 1

G= 10

G= +100

Frequency (Hz)

0

20

40

60

80

100

120

140

1

10

100

1k

10k

100k

1M

10M

CMRR

11

OPA2156

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SBOS900B – SEPTEMBER 2018 – REVISED JUNE 2019

Product Folder Links: OPA2156

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Copyright © 2018–2019, Texas Instruments Incorporated

at TA = 25°C, VS = ±18 V, VCM = VS / 2, RL = 10 kΩ connected to VS / 2, and CL = 30 pF (unless otherwise noted)

Figure 19. Closed-Loop Gain vs Frequency

Figure 20. CMRR vs Frequency

Figure 21. PSRR vs Frequency

Figure 22. CMRR vs Temperature

Figure 23. PSRR vs Temperature

Figure 24. Positive Output Voltage vs Output Current