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Electrical Characteristics

Switching Characteristics

LM139

,, LM139A,, LM239,, LM239A

LM339, LM339A, LM2901, LM2901AV, LM2901V

QUAD DIFFERENTIAL COMPARATORS

SLCS006N – OCTOBER 1979 – REVISED NOVEMBER 2006

at specified free-air temperature, V

LM2901

PARAMETER

UNIT

MIN

TYP

MAX

25

°C

2

7

Non-A devices

Full range

15

Input offset voltage

mV

25

°C

1

2

A-suffix devices

Full range

4

25

°C

5

50

Input offset current

nA

Full range

200

25

°C

–25

–250

Input bias current

nA

Full range

–500

0 to

25

°C

Common-mode

V

input-voltage range

0 to

Full range

Large-signal

differential-voltage

25

°C

25

100

V/mV

amplification

25

°C

0.1

50

nA

High-level output current

Full range

1

µA

Non-V devices

150

500

25

°C

Low-level output voltage

V-suffix devices

150

400

mV

All devices

Full range

700

Low-level output current

25

°C

6

16

mA

0.8

2

Supply current

25

°C

mA

(four comparators)

No load

1

2.5

(1)

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

(2)

Full range (MIN to MAX) for LM2901 is –40

°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless

otherwise specified.

(3)

V

LM2901

PARAMETER

TEST CONDITIONS

UNIT

TYP

100-mV input step with 5-mV overdrive

1.3

Response time

µs

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.

7

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