5.11 Typical Characteristics (continued)

TA = 25°C, VS = 5V, RPULLUP = 5.1k, CL = 15pF, VCM = 0V, VUNDERDRIVE = 100mV, VOVERDRIVE = 100mV unless otherwise

noted.

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 5V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-25. High to Low Propagation Delay vs. Input Overdrive

Voltage, 5V

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 5V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-26. Low to High Propagation Delay vs. Input Overdrive

Voltage, 5V

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 12V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-27. High to Low Propagation Delay vs. Input Overdrive

Voltage, 12V

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 12V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-28. Low to High Propagation Delay vs. Input Overdrive

Voltage, 12V

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 36V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-29. High to Low Propagation Delay vs. Input Overdrive

Voltage, 36V

Input Overdrive (mV)

5 6 7 8 10

20

30 4050 70 100

200 300 500

1000

0

100

200

300

400

500

600

700

800

900

1000

VS = 36V

VCM = 0V

CL = 15pF

RP = 5.1k

125°C

85°C

25°C

-40°C

Figure 5-30. Low to High Propagation Delay vs. Input Overdrive

Voltage, 36V

TL331-Q1, TL331B-Q1, TL391B-Q1

SLVS969H – OCTOBER 2009 – REVISED JANUARY 2025

www.ti.com

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