LM339 Просмотр технического описания (PDF) - Unspecified

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LM339

36V Low Power Dual/Quad Differential Comparators

Unspecified 

LM393/LM339

36V Low Power Dual/Quad Differential Comparators

Electrical Characteristics

The ● denotes the specifications which apply over the full operating temperature range(-40°C ~ +125°C), otherwise specifications are

at TA = 27°C. VDD = +5V, VIN+ = VDD, VIN- = 1.2V, RPU=10kΩ, CL =15pF.

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX

UNITS

VDD

Supply Voltage

●

2

36

VOS

Input Offset Voltage Note 1

VCC = 5 V to MAX, VIC = VICR(min), VO =

1.4V

-3 ±0.6

+3

VOS TC

Input Offset Voltage Drift Note 1 VCM = 1.2V

1

V

mV

μV/°C

IB

Input Bias Current

VDM = 0.5V

4

nA

Ios

Input offset Current

CIN

Input Capacitance

VDM = 0.5V

Differential

Common Mode

VCM

Common-mode Input Voltage

Range

25°C

-40°C ~ +125°C

AVD

Large-signal Differential-voltage VCC = 15 V, VO = 1.4 V to 11.4 V,

Amplification

RL ≥ 15 kΩ to VCC

VOH = 5 V, VID = 1 V

IOH

High-level Output Current

VOH = 30 V, VID = 1 V

0

●

0

1

nA

2.5

5

pF

VDD-1.5

V

VDD-2

V

100

V/mV

25

70

nA

7

μA

VOL

Low-Level Output Voltage

IOL = 4mA, VID = −1V

250

400

mV

●

700

mV

IOL

Low-level Output Current

VOL = 1.5 V, VID = −1 V

IQ

Quiescent Current per

Comparator

VCC = 5 V

VCC = 30 V

10

mA

140

290

μA

150

300

μA

100-mV input step

RL connected to 5 with 5-mV overdrive

2

tRT

Response time

V through 5.1 kΩ,

CL = 15 pF, See

μs

Note 3

TTL-level input step

0.5

Note 1: The input offset voltage is the average of the input-referred trip points.

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Rev. B.2

3

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