MAX975_07 datasheet(2/17 Pages) MAXIM

2 / 17 page

Single/Dual, +3V/+5V Dual-Speed

Comparators with Auto-Standby

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +5.25V, specifications are for high-speed mode, TA = -40°C to +85°C, unless otherwise noted. Typical values are at

TA = +25°C.) (Note 1)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Supply Voltage (VCC) ............................................................+6V

All Other Pins..............................................-0.3V to (VCC + 0.3V)

Current into Input Pins ......................................................±20mA

Duration of Output Short Circuit to GND_ or VCC ......Continuous

Continuous Power Dissipation (TA = +70°C)

8-Pin SO (derate 5.88mW/°C above +70°C)..................471mW

8-Pin µMAX (derate 4.10mW/°C above +70°C) .............330mW

14-Pin SO (derate 8.33mW/°C above +70°C)................667mW

16-Pin QSOP (derate 8.33mW/°C above +70°C)...........667mW

Operating Temperature Range ...........................-40°C to +85°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

250

500

µA

ICC

Supply Current

Per Comparator

PSRR

Power-Supply

Rejection Ratio

2.7

5.25

VCC

Supply-Voltage

Operating Range

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

High-speed mode

µMAX/QSOP

CONDITIONS

Low-power mode

High-speed mode

Auto-standby/low-power modes

VCM = 1V,

2.7V

≤ VCC ≤ 5.25V

Common-Mode

Voltage Range

VCMR

(Note 2)

-0.2

VCC - 1.2

High-speed mode, TA = +25°C

+0.2

±2

±3

High-speed mode, TA = TMIN to TMAX

±1

±5

Input Offset Voltage

(Note 3)

VCM = 1V,

VCC = 5V

Auto-standby/

low-power modes,

TA = TMIN to TMAX

0.5

Input-Referred Hysteresis

VHYS

VCM = 1V, VCC = 5V (Note 4)

µMAX/QSOP

0.3

-100

-300

High-speed mode

µMAX/QSOP

-100

-400

Input Bias Current

Auto-standby/low-power modes

-5

Input Offset Current

IOS

±20

±100

Input Capacitance

CIN

High-speed mode

µMAX/QSOP

Common-Mode

Rejection Ratio

CMRR

-0.2V

≤ VCM

≤ VCC - 1.2V

Low-power mode

VOS

POWER SUPPLY

COMPARATOR INPUTS

±1

±7

µMAX/QSOP

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