6.7 Typical Characteristics (LM50-Q1) (continued)

To generate these curves the device is mounted to a printed circuit board as shown in Figure 8-14 or Layout Example.

Figure 6-13. Accuracy vs Temperature (Legacy chip)

TEMPERATURE (C)

-50

-25

0

25

50

75

100

125

150

-7

-6

-5

-4

-3

-2

-1

0

1

2

3

4

5

LM50-Q1 Max

LM50-Q1 min

Average

Average +5



Average -5



Figure 6-14. Accuracy vs Temperature (New chip)

6

Figure 6-15. Noise Voltage (Legacy chip)

FREQUENCY (Hz)

0

400

800

1,200

1,600

2,000

2,400

2,800

3,200

10

100

1k

10k

100k

Figure 6-16. Noise Voltage (New chip)

Figure 6-17. Supply Current vs Supply Voltage (Legacy chip)

SUPPLY VOLTAGE (V)

0

1

2

3

4

5

6

7

8

9

10

0

20

40

60

80

100

120

TA = 25C

Figure 6-18. Supply Current vs Supply Voltage (New chip)

LM50-Q1, LM50HV-Q1

SNIS249A – MAY 2025 – REVISED FEBRUARY 2026

www.ti.com

10

Submit Document Feedback

Copyright © 2026 Texas Instruments Incorporated

Product Folder Links: LM50-Q1 LM50HV-Q1