LM393 datasheet(10/55 Pages) TI

Teilenummer	LM393

Bauteilbeschribung	LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators

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7.11 Electrical Characteristics for LM293A and LM393A

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

PARAMETER

TEST CONDITIONS

TA (1)

LM293A

LM393A

UNIT

MIN

TYP

MAX

VIO

Input offset voltage

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

VIC = VICR(min)

25°C

1

2

mV

Full range

4

IIO

Input offset current

VO = 1.4 V

25°C

5

50

nA

Full range

150

IIB

Input bias current

VO = 1.4 V

25°C

–25

–250

nA

Full range

–400

VICR

Common-mode input-voltage range(2)

25°C

0 to

VCC – 1.5

V

Full range

0 to

VCC – 2

AVD

Large-signal differential-voltage

amplification

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

RL ≥ 15 kΩ to VCC

25°C

50

200

V/mV

IOH

High-level output current

VOH = 5 V,

VID = 1 V

25°C

0.1

50

nA

VOH = 30 V,

VID = 1 V

Full range

1

µA

VOL

Low-level output voltage

IOL = 4 mA,

VID = –1 V

25°C

110

400

mV

Full range

700

IOL

Low-level output current

VOL = 1.5 V,

VID = –1 V,

25°C

6

mA

ICC

Supply current

RL = ∞

VCC = 5 V

25°C

0.60

1

mA

VCC = 30 V

Full range

0.72

2.5

(1)

Full range (minimum or maximum) 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 should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive

input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be

in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state.

Either or both inputs can go to maximum VCC level without damage.

LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V

SLCS005AD – OCTOBER 1979 – REVISED OCTOBER 2020

www.ti.com

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Product Folder Links: LM393B LM2903B LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V

Ähnliche Beschreibung - LM393

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Texas Instruments	LM393B	2Mb / 50P	[Old version datasheet] LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
	LM193	1Mb / 40P	[Old version datasheet] LM193, LM293, LM393, LM2903, LM393B and LM2903B Dual Comparators
	LM193	1Mb / 46P	[Old version datasheet] LM193, LM293, LM393, LM2903, LM393B and LM2903B Dual Comparators
	LM393B	2Mb / 49P	[Old version datasheet] LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
	LM193-N	447Kb / 17P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM193-N	1Mb / 25P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM393MX_NOPB	1Mb / 24P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM393-N	1Mb / 24P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM2903-Q1	3Mb / 38P	[Old version datasheet] LM2903-Q1 and LM2903B-Q1 Automotive Dual Comparators
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