903 datasheet(2/14 Pages) MAXWELL

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09.12.02 REV 1

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High-Speed Comparator

903

TABLE 1. PINOUT DESCRIPTION

NAME

FUNCTION

Positive Analog Supply

IN+

Positive input

IN-

Negative input

Negative analog supply and substrate

LATCH

Latch input

GND

Ground terminal

OUT

Output

Positive digital supply

TABLE 2. ABSOLUTE MAXIMUM RATINGS

PARAMETER

MIN

MAX

UNITS

Analog Supply Voltage (V

CC to VEE)--

+12

Digital Supply Voltage (V

DD to GND)

Differential Input Voltage

EE - 0.2

CC + 0.2

Common-mode Input Voltage

EE - 0.2

CC + 0.2

Latch Input Voltage

-0.2

DD + 0.2

Output Short-circuit Duration to GND

Output Short-circuit Duration to V

Indefinite

min.

Operating Temperature Ranges

-55

+125

°C

Junction Temperature (Tj)

-65

+160

°C

Storage Temperature Range

-65

+150

°C

TABLE 3. AC ELECTRICAL CHARACTERISTICS

CC = +5V, VEE = -5V, LATCH = LOGIC HIGH, TA = TMIN TO TMAX, UNLESS OTHERWISE SPECIFIED)

PARAMETER

SYMBOL

TEST

CONDITIONS

SUBGROUPS

MIN

TYP

MAX

UNITS

Input-to-output High Response Time

tpd+

VOD = 5mV,

CL = 15pF,

IO = 2mA1

9, 10, 11

Input-to-output Low Response Time

tpd-

VOD = 5mV,

CL = 15pF,

IO = 2mA1

9, 10, 11

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