LM339 datasheet(4/10 Pages) STMICROELECTRONICS

Part #	LM339

Description	LOWPOWER QUAD VOLTAGE COMPARATORS

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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4 / 10 page

LM139,A-LM239,A-LM339,A

4/10

SUPPLY CURRENT versus SUPPLY VOLTAGE

OUTPUT SATURATION VOLTAGE versus

OUTPUT CURRENT

RESPONSE TIME FOR VARIOUS INPUT

OVERDRIVES - POSITIVE TRANSITION

INPUT CURRENT versus SUPPLY VOLTAGE

RESPONSE TIME FOR VAROIOUS INPUT

OVERDRIVES - NEGATIVE TRANSITION

1

0.8

0.6

0.4

0.2

0

10

20

30

40

SUPPLY VOLTAGE (V)

Tamb =+70°C

Tamb = +125°C

Tamb =0°C

R =

Tamb= +25°C

Tamb = -55°C

Tamb = +125°C

Out of saturation

10

1

10

-3

10

-2

10

-1

10

0

10

-2

10

-1

10

0

10

1

10

2

OUTPUT SINK CURRENT (mA)

Out of saturation

Tamb = -55°C

Tamb=+25°C

5V

5.1kΩ

eo

e I

6

5

4

3

2

1

0

1

00

50

0

0.5

1

1.5

2

TIME (

µs)

0

p

In ut overdrive : 100mV

Tamb=+25°C

5mV

20mV

20

10

20

30

40

SUPPLY VOLTAGE (V)

Tamb =+70°C

Tamb = +125°C

Tamb = -55°C

40

60

80

0

Tamb =0°C

Tamb=+25°C

V= 0V

i

R= 10

Ω

i

9

5V

5.1k

Ω

eo

e I

6

5

4

3

2

0

-50

-100

0

0.5

1

1.5

2

TIME (

µs)

Input overdrive : 5mV

20mV

1

100mV

Tamb=+25°C

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