LM393D datasheet(7/49 Pages) TI

7 / 49 page

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

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SLCS005AC – OCTOBER 1979 – REVISED FEBRUARY 2020

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

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6.8 Electrical Characteristics LM2903B

VS = 5 V, VCM = (V–) ; TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VS = 5 to 36V

–2.5

±0.37

2.5

VS = 5 to 36V, TA = –40°C to +125°C

–4

Input bias current

–3.5

–25

TA = –40°C to +125°C

–50

IOS

Input offset current

–10

±0.5

TA = –40°C to +125°C

–25

VCM

Common mode range

VS = 3 to 36V

(V–)

(V+) – 1.5

VS = 3 to 36V, TA = –40°C to +125°C

(V–)

(V+) – 2.0

AVD

Large signal differential voltage

amplification

VS = 15V, VO = 1.4V to 11.4V;

RL ≥ 15k to (V+)

200

V/mV

VOL

Low level output Voltage {swing

from (V–)}

ISINK ≤ 4mA, VID = -1V

110

400

ISINK ≤ 4mA, VID = -1V

TA = –40°C to +125°C

550

IOH-LKG

High-level output leakage current

(V+) = VO = 5 V; VID = 1V

0.1

(V+) = VO = 36V; VID = 1V

0.3

IOL

Low level output current

VOL = 1.5V; VID = -1V; VS = 5V

Quiescent current (all

comparators)

VS = 5 V, no load

400

600

µA

VS = 36 V, no load, TA = –40°C to +125°C

550

800

µA

(1)

High-to-low and low-to-high refers to the transition at the input.

6.9 Switching Characteristics LM393B and LM2903B

VS = 5V, VO_PULLUP = 5V, VCM = VS/2, CL = 15pF, RL = 5.1k Ohm, TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tresponse

Propagation delay time, high-to-low;

TTL input signal (1)

TTL input with Vref = 1.4V

300

tresponse

Propagation delay time, high-to-low;

Small scale input signal (1)

Input overdrive = 5mV, Input step = 100mV

1000

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