NE522 查看數據表（PDF） - Philips Electronics

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NE522

High-speed dual-differential comparator/sense amp

Philips Electronics 

Philips Semiconductors Linear Products

High-speed dual-differential comparator/sense amp

Product specification

NE522

AC ELECTRICAL CHARACTERISTICS

TA = 25°C, RL = 280Ω, CL = 15pF, unless otherwise stated.

SYMBOL

PARAMETER

FROM INPUT

TO OUTPUT

MIN

IR

Input resistance

IC

Input capacitance

Large-signal switching speed

tPLH(D)

tPHL(D)

tPLH(S)

tPHL(S)

IMAX

Propagation delay

Low to high1

High to low1

Low to high2

High to low2

Maximum operating frequency

Amp

Amp

Strobe

Strobe

Output

Output

Output

Output

25

NOTES:

1. Response time measured from 0V point of +100mVP-P 10MHz square wave to the 1.5V point of the output.

2. Response time measured from 1.5V point of the input to 1.5V point of the output.

LIMITS

TYP

4

3

MAX

10

15

8

12

6

13

5

9

35

UNITS

kΩ

pF

ns

MHz

LOGIC FUNCTION TABLE

VID (A+, B–)

< –VOS

–VOS < VID < VOS

> VOS

X

X

STRS

H

H

H

L

X

STRG

H

H

H

X

L

OUTPUT TRANSISTOR

ON

Undefined

OFF

OFF

OFF

August 31, 1994

313

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