Frequency (Hz)

-75

-75

-60

-60

-45

-45

-30

-30

-15

-15

0

0

15

15

30

30

45

45

60

60

75

75

90

90

105

105

120

120

10

100

1k

10k

100k

Phase

Gain

SNOS

125 °C

25 °C

-40 °C

Frequency (Hz)

-75

-75

-60

-60

-45

-45

-30

-30

-15

-15

0

0

15

15

30

30

45

45

60

60

75

75

90

90

105

105

120

120

10

100

1k

10k

100k

Phase

Gain

SNOS

125 °C

25 °C

-40 °C

Temp(C)

-40

-25

-10

5

20

35

50

65

80

95

110 125

-16

-14

-12

-10

-8

-6

-4

-2

0

2

4

6

8

10

12

14

16

Rawo

+3 V

-3 V

+6 V

-6 V

Vs (V)

1.6

1.8

2

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

VOSv

-40qC

25qC

125qC

Absolute VOS Drift (nV/qC)

0

3

6

9

12

15

18

21

24

27

1.8V

Absolute VOS Drift (nV/qC)

0

3

6

9

12

15

18

21

24

27

30

3.3V

7

LPV821

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SNOSD36A – AUGUST 2017 – REVISED DECEMBER 2017

Product Folder Links: LPV821

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Copyright © 2017, Texas Instruments Incorporated

Typical Characteristics (continued)

At TA = 25°C, VS = 3.3 V, VCM = VOUT = VS/2, CL = 20 pF, and RL≥ 10 MΩ, unless otherwise noted.

VS = 1.8 V

N = 98 units

Figure 7. Offset Voltage Drift Distribution, Vs = 1.8 V

VS = 3.3 V

N = 98 units

Figure 8. Offset Voltage Drift Distribution, Vs = 3.3 V

VS = 3.3 V

N = 98 units

Figure 9. Offset Voltage vs Temperature, Vs = 3.3 V

TA = –40, 25,

125°C

Figure 10. Offset Voltage vs Supply Voltage

VS = 1.8 V

CL = 20 pF

TA = –40, 25, 125°C

Figure 11. Open-Loop Gain and Phase vs Frequency

VS = 3.3 V

CL = 20 pF

TA = –40, 25, 125°C

Figure 12. Open-Loop Gain and Phase vs Frequency