MAX901 datasheet(2/12 Pages) MAXIM

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High-Speed, Low-Power Voltage Comparators

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = -5V, VDD = +5V, LE1–LE4 = logic high, TA = +25°C, unless otherwise noted.)

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.

Analog Supply Voltage (VCC to VEE) ...................................+12V

Digital Supply Voltage (VDD to GND) ....................................+7V

Differential Input Voltage..................(VEE - 0.2V) to (VCC + 0.2V)

Common-Mode Input Voltage..........(VEE - 0.2V) to (VCC + 0.2V)

Latch-Input Voltage (MAX900/MAX902/

MAX903 only) .........................................-0.2V to (VDD + 0.2V)

Output Short-Circuit Duration

To GND.......................................................................Indefinite

To VDD ...............................................................................1min

Internal Power Dissipation................................................500mW

Derate above +100°C ................................................10mW/°C

Operating Temperature Ranges:

MAX900–MAX903_C_ _ .......................................0°C to +70°C

MAX900–MAX903_E_ _ ....................................-40°C to +85°C

Junction Temperature........................................-65°C to +160°C

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

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

MAX900A/MAX901A

MAX900B/MAX901B/

MAX902/MAX903

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Input Offset Voltage

VOS

VCM = 0

VO = 1.4V

0.5

2.0

1.0

4.0

Input Bias Current

IIN+ or IIN-

µA

Input Offset Current

IOS

VCM = 0;

VO = 1.4V

250

100

500

Input Voltage Range

VCM

(Note 1)

VEE - 0.1

VCC -

2.25

VEE - 0.1

VCC -

2.25

Common-Mode Rejection

Ratio

CMRR

-5V < VCM <

+2.75V,

VO = 1.4V

(Note 2)

150

250

µV/V

Power-Supply Rejection

Ratio

PSRR

(Note 2)

150

100

250

µV/V

Output High Voltage

VOH

VIN > 250mV,

ISRC = 1mA

2.4

3.5

2.4

3.5

Output Low Voltage

VOL

VIN > 250mV,

ISINK = 8mA

0.3

0.4

0.3

0.4

Latch-Input Voltage High

VLH

(Note 3)

1.4

2.0

1.4

2.0

Latch-Input Voltage Low

VLL

(Note 3)

0.8

1.4

0.8

1.4

Latch-Input Current High

ILH

VLH = 3.0V

(Note 3)

µA

Latch-Input Current Low

ILL

VLL = 0.3V

(Note 3)

µA

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