LM139AP 데이터 시트보기 (PDF) - STMicroelectronics

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LM139AP

LOW POWER QUAD VOLTAGE COMPARATORS

STMicroelectronics 

LM139,A - LM239,A - LM339,A

SUPPLY CURRENT versus

SUPPLY VOLTAGE

1

Tamb = -55°C

0.8

Tamb = 0°C

T = +25°C

0.6

Tamb = +70°C

0.4

Tamb = +125°C

0.2

RL =

0

10

20

30

40

SUPPLY VOLTAGE (V)

INPUT CURRENT versus

SUPPLY VOLTAGE

80

Vi = 0V

60 Ri = 109 Ω

Tamb = 0°C

Tamb = -55°C

40

Tamb= +25°C

20

Tamb = +125°C

Tamb = +70°C

0

10

20

30

40

SUPPLY VOLTAGE (V)

OUTPUT SATURATION VOLTAGE

versus OUTPUT CURRENT

10 1

10 0

10-1

10-2

10-3

10-2

Out of saturation

Tamb = +125°C

Tamb = -55°C

Tamb = +25°C

10 -1

10 0

10 1

10 2

OUTPUT SINK CURRENT (mA)

RESPONSE TIME FOR VARIOUS INPUT

OVERDRIVES - NEGATIVE TRANSITION

6

5

4

3

2

1

0

0

-50

-100

Input overdrive : 5mV

20mV

eI

100mV

5V

5.1kΩ

eo

Tamb= +25°C

0

0.5

1

1.5

2

TIME (µs)

RESPONSE TIME FOR VARIOUS INPUT

OVERDRIVES - POSITIVE TRANSITION

6

5 Input overdrive : 100mV

4

3

5mV

2

1

20mV

0

100

50

Tamb = +25°C

5V

5. 1kΩ

eI

eo

0

0

0.5

1

1.5

2

TIME (µs)

4/10

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