MAX941 데이터 시트보기 (PDF) - Maxim Integrated

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MAX941

High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators

Maxim Integrated 

High-Speed, Low-Power, 3V/5V, Rail-to-Rail,

Single-Supply Comparators

_____________________________Typical Operating Characteristics (continued)

(V+ = 3.0V, TA = +25°C, unless otherwise noted.)

PROPAGATION DELAY (tPD+)

MAX941 TOC18

PROPAGATION DELAY (tPD-)

MAX941 TOC19

VOD

VOS

INPUT

50mV/div

INPUT

50mV/div

VOS

VOD

V+

V+

OUTPUT

V+

2

1V/div

V+

2

OUTPUT

1V/div

GND

GND

20ns/div

tPD+

INPUT STEP = 100mV

VOD = +5mV

20ns/div

tPD-

INPUT STEP = 100mV

VOD = -5mV

______________________________________________________________Pin Description

MAX941

—

—

—

1

—

—

—

—

—

—

6

—

—

—

2

3

PIN

MAX942

1

2

3

8

5

6

7

—

—

—

4

—

—

—

—

—

MAX944

1

2

3

4

5

6

7

8

9

10

11

12

13

14

—

—

4

—

—

NAME

OUTA

INA-

INA+

V+

INB+

INB-

OUTB

OUTC

INC-

INC+

GND

IND+

IND-

OUTD

IN+

IN-

S—H—D—N–

5

—

—

L—A—T—C—H–

7

—

—

OUT

8

—

—

N.C.

FUNCTION

Comparator A Output

Comparator A Inverting Input

Comparator A Noninverting Input

Positive Supply (V+ to GND must be ≤ 6.5V)

Comparator B Noninverting Input

Comparator B Inverting Input

Comparator B Output

Comparator C Output

Comparator C Inverting Input

Comparator C Noninverting Input

Ground

Comparator D Noninverting Input

Comparator D Inverting Input

Comparator D Output

Noninverting Input

Inverting Input

wShhuetndoS—wH—nD—:N–MiAsXd9r4iv1enisloawct.ive when S—H—D—N– is driven high; MAX941 is in shutdown

The output is latched when L—A—T—C—H– is low. The latch is transparent when L—A—T—C—H–

is high.

Comparator Output

No Connection. Not internally connected.

6 _______________________________________________________________________________________

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