LM339LVDR datasheet(5/71 Pages) TI2

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4.3 Pin Functions: LM339LV

IN1±

IN1+

IN2±

IN2+

V+

OUT1

OUT2

IN4±

IN3+

IN3±

GND

OUT4

OUT3

IN4+

Figure 4-5. D, PW, DYY Package

14-Pin SOIC, TSSOP, SOT-23

Top View

V+

GND

IN1±

IN4+

IN1+

IN4±

Not to scale

Thermal

Pad

NOTE: Connect exposed thermal pad directly to GND pin.

Figure 4-6. RTE Package

16-Pad WQFN With Exposed Thermal Pad

Top View

Table 4-1. Pin Functions: LM339LV

I/O

DESCRIPTION

NAME(1)

SOIC

WQFN

OUT2

Output

Output pin of the comparator 2

OUT1

Output

Output pin of the comparator 1

V+

—

Positive supply

IN1–

Input

Negative input pin of the comparator 1

IN1+

Input

Positive input pin of the comparator 1

IN2–

Input

Negative input pin of the comparator 2

IN2+

Input

Positive input pin of the comparator 2

IN3–

Input

Negative input pin of the comparator 3

IN3+

Input

Positive input pin of the comparator 3

IN4–

Input

Negative input pin of the comparator 4

IN4+

Input

Positive input pin of the comparator 4

GND

—

Negative supply

OUT4

Output

Output pin of the comparator 4

OUT3

Output

Output pin of the comparator 3

—

No Internal Connection - Leave floating or GND

—

No Internal Connection - Leave floating or GND

Thermal Pad

—

PAD

—

Connect directly to GND pin

(1)

Some manufacturers transpose the names of channels 1 & 2. Electrically the pinouts are identical, just a difference in channel naming

convention.

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TL331LV, TL391LV, LM393LV, LM339LV

SNOSDA4D – JUNE 2020 – REVISED NOVEMBER 2023

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Product Folder Links: TL331LV TL391LV LM393LV LM339LV

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