LM293 datasheet(5/13 Pages) TI1

5 / 13 page

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

www.ti.com

SLCS005X – OCTOBER 1979 – REVISED JULY 2013

Electrical Characteristics

at specified free-air temperature, VCC = 5 V (unless otherwise noted)

LM293A

LM393A

PARAMETER

TEST CONDITIONS

(1)

UNIT

MIN

TYP

MAX

25°C

VCC = 5 V to 30 V, VO = 1.4 V

VIO

Input offset voltage

VIC = VICR(min)

Full range

25°C

IIO

Input offset current

VO = 1.4 V

Full range

150

25°C

–25

–250

IIB

Input bias current

VO = 1.4 V

Full range

–400

0 to

25°C

VCC – 1.5

VICR

Common-mode input-voltage range(2)

0 to

Full range

VCC – 2

Large-signal differential-voltage

VCC = 15 V, VO = 1.4 V to 11.4 V,

AVD

25°C

200

V/mV

amplification

RL ≥ 15 kΩ to VCC

VOH = 5 V,

VID = 1 V

25°C

0.1

IOH

High-level output current

VOH = 30 V,

VID = 1 V

Full range

μA

25°C

150

400

VOL

Low-level output voltage

IOL = 4 mA,

VID = –1 V

Full range

700

IOL

Low-level output current

VOL = 1.5 V,

VID = –1 V,

25°C

VCC = 5 V

25°C

0.8

Supply current

ICC

RL = ∞

(four comparators)

VCC = 30 V

Full range

2.5

(1)

Full range (MIN or MAX) for LM293A is 25°C to 85°C, and for LM393A is 0°C to 70°C. All characteristics are measured with zero

common-mode input voltage, unless otherwise specified.

(2)

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 common-

mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 30 V without damage.

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