LM239A-EP

SCLS496C – MAY 2003 – REVISED JULY 2010

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ELECTRICAL CHARACTERISTICS

PARAMETER

(2)

MIN

TYP

MAX

UNIT

25°C

1

2.5

Input offset voltage

mV

Full range

5.5

25°C

5

50

Input offset current

nA

Full range

150

25°C

–25

–250

Input bias current

nA

Full range

–400

0 to

25°C

Common-mode input-voltage

V

0 to

Full range

Large-signal differential-voltage

25°C

50

200

V/mV

amplification

25°C

0.1

50

nA

High-level output current

Full range

1

mA

25°C

150

400

Low-level output voltage

mV

Full range

700

Low-level output current

25°C

6

16

mA

Supply current

No load

25°C

0.8

2

mA

(four comparators)

(1)

All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

(2)

Full range (MIN to MAX) for LM139 and LM139A is –55°C to 125°C. All characteristics are measured with zero common-mode input

voltage, unless otherwise specified.

(3)

The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the

state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage.

SWITCHING CHARACTERISTICS

PARAMETER

TEST CONDITIONS

TYP

UNIT

100-mV input step with 5-mV overdrive

1.3

Response time

ms

(1) (2)

TTL-level input step

0.3

(1)

(2)

The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.

4

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