4

LM2903/LM2901

36V Low Power Dual/Quad Differential Comparators

Rev. B

www.3peakic.com.cn

Typical Performance Characteristics

Supply Current vs. Supply Voltage

Response Time for Various Input Overdrives - Positive Transition

Response Time For Various Input Overdrives

Negative Output Swing vs. Sink Current

- Negative Transition

50pF

+5V

5.1k

Ω

Response Time Test Circuit

0

20

40

60

80

100

120

140

160

180

3

8

13

18

23

28

Supply Voltage(V)

25°C

-40°C

130°C

-1.00E+00

0.00E+00

1.00E+00

2.00E+00

3.00E+00

4.00E+00

5.00E+00

6.00E+00

0.00E+00

2.00E-01

4.00E-01

6.00E-01

8.00E-01

1.00E+00

Time(

μs)

Vov=20mV

Vov=5mV

Vov=100mV

-1

0

1

2

3

4

5

6

0

0.2

0.4

0.6

0.8

1

1.2

Time(

μs)

Vov=100mV

Vov=20mV

Vov=5mV

0

1

2

3

4

5

6

0

10

20

30

40

Isink (mA)

T=-40

℃

T=25

℃

T=130

℃