4

www.3peakic.com.cn

Rev. B.2

LM393/LM339

36V Low Power Dual/Quad Differential Comparators

Typical Performance Characteristics

Supply Current vs. Supply Voltage

Response Time for Various Input Overdrives – Positive Transition

Response Time For Various Input Overdrives

- Negative Transition

Negative Output Swing vs. Sink Current

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

0

1

2

3

4

5

6

0

0.2

0.4

0.6

0.8

1

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

℃