LM393D datasheet(8/49 Pages) TI

8 / 49 page

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

SLCS005AC – OCTOBER 1979 – REVISED FEBRUARY 2020

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

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(1)

Full range (minimum or maximum) for LM193 is –55°C to 125°C, for LM293 is –25°C to 85°C, and for LM393 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.

6.10 Electrical Characteristics for LM193, LM293, and LM393 (without A suffix)

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

PARAMETER

TEST CONDITIONS

(1)

LM193

LM293

LM393

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

VIO

Input offset voltage

VCC = 5 V to 30 V,

VIC = VICR min,

VO = 1.4 V

25°C

Full range

IIO

Input offset current

VO = 1.4 V

25°C

Full range

100

250

IIB

Input bias current

VO = 1.4 V

25°C

–25

–100

–25

–250

Full range

–300

–400

VICR

Common-mode input-voltage

range(2)

25°C

0 to

VCC – 1.5

0 to

VCC – 1.5

Full range

0 to

VCC – 2

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

200

V/mV

IOH

High-level output current

VOH = 5 V

VID = 1 V

25°C

0.1

VOH = 30 V

VID = 1 V

Full range

µA

VOL

Low-level output voltage

IOL = 4 mA,

VID = –1 V

25°C

150

400

130

400

Full range

700

IOL

Low-level output current

VOL = 1.5 V,

VID = –1 V

25°C

ICC

Supply current

RL = ∞

VCC = 5 V

25°C

0.8

0.45

VCC = 30 V

Full range

2.5

0.55

2.5

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