LM339 datasheet(3/6 Pages) INTERSIL | Quad Voltage Comparators for Industrial, Commercial and Military Applications

3 page

Electrical Speciﬁcations

V+ = 5V, Unless Otherwise Speciﬁed

PARAMETER

SYMBOL

TEST

CONDITIONS

TEMP

(oC)

CA239, CA339, LM339

UNITS

MIN

TYP

MAX

Input Offset Voltage

VIO

VREF = 1.4V, RS = 0, Output Switch

Point V

≅ 1.4V

TA = 25

Note 4

Differential Input Voltage

VID

Keep All Inputs

≥ 0V, or V- (if used)

(Note 5)

Note 4

Saturation Voltage

VSAT

VI- = 1V, VI+ = 0V, ISINK ≤ 4mA

TA = 25

250

400

Note 4

700

Common Mode Input

Voltage Range

VICR

Note 6

TA = 25

V+ -1.5

Note 4

V+ - 2

Input Offset Current

IIO

II+ - II-TA = 25

Note 4

150

Input Bias Current

IIB

II+ or II- with Output in Linear Range

TA = 25

250

Note 4

400

Total Supply Current

I+

RL = ∞ on All Comparators

TA = 25

0.8

Output Leakage Current

VI+ ≥ 1V, VI- = 0V, VO = 5V

TA = 25

0.1

VI+ ≥ 1V, VI- = 0V, VO = 30V

Note 4

µA

Output Sink Current

VI- ≥ 1V, VI+ = 0V, VO ≤ 1.5V

TA = 25

Voltage Gain

AOL

RL ≥ 15kΩ, V+ = 15V

TA = 25

200

V/mV

Large Signal Response Time

VI = TTL Logic Swing, VREF = 1.4V,

VRL =5V, RL = 5.1kΩ

TA = 25

300

Response Time

(Figures 3, 4)

VRL = 5V, RL = 5.1kΩ

TA = 25

1.3

µs

NOTES:

4. Ambient Temperature (TA) applicable over operating temperature range as shown below.

CA139, CA139A = -55oC to 125oC; CA239 = -25oC to 85oC; CA339, LM339 = 0oC to 70oC; LM2901, LM3302 = -40oC to 85oC.

5. The comparator will provide a proper output state even if the positive swing of the inputs exceeds the power supply voltage level, if the other

input remains within the common mode voltage range. The low input voltage state must not be less than -0.3V (or 0.3V below the magnitude of

the negative power supply, if used).

6. The upper end of the common mode voltage range is (V+) - 1.5V, but either or both inputs can go to +30V without damage.

CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302

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