MAX970 datasheet(3/12 Pages) MAXIM

3 / 12 page

Single/Dual/Quad, Micropower,

Ultra-Low-Voltage, Rail-to-Rail I/O Comparators

_______________________________________________________________________________________

-60

MAX965 SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

-40

-20

100

VIN+ > VIN-

VCC = 5.0V

VCC = 2.0V

VCC = 3.0V

4.0

-60

MAX966 SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

4.5

5.5

5.0

6.0

6.5

7.0

7.5

8.0

8.5

9.0

-40

-20

100

VIN+ > VIN-

VCC = 5.0V

VCC = 2.0V

VCC = 3.0V

-60

MAX967/MAX968 SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

-40

-20

100

VIN+ > VIN-

VCC = 5.0V

VCC = 2.0V

VCC = 3.0V

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +1.6V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3V and TA = +25°C.)

f = 100Hz to 100kHz, CREF = 0.1µF

HYST = REF

SO package

CONDITIONS

µVRMS

Output Voltage Noise

200

400

IREF-

Sink Current

µA

IREF+

Source Current

1.125

1.235

1.255

VREF

Reference Voltage

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

1.205

1.235

1.265

__________________________________________Typical Operating Characteristics

(VCC = +3.0V, RPULL-UP = 100kΩ, VCM = 0V, TA = +25°C, unless otherwise noted.)

CMRR

Common-Mode Rejection Ratio

mV/V

1.5

4.0

f = 100Hz to 100kHz, CREF = 1000pF

Input Voltage Noise

µVRMS

0.2

IOUT = 100µA, 1.6V < VCC < 2.7V

OUT Output Voltage Low

VOL

Propagation Delay

tPD-

µs

RPULL-UP = 1MΩ,

CLOAD = 15pF, high to low

10mV overdrive

50mV overdrive

QSOP package

HYST Input Voltage Range

VREF -

0.05

VREF

IHYST

HYST Input Leakage

±5

Hysteresis Gain

V/V

1.0

µMAX package, TA = -40°C to +85°C

1.185

1.235

1.285

µMAX package, TA = 0°C to +85°C

1.205

1.235

1.265

0.4

IOUT = 500µA, 2.7V < VCC < 5.5V

REFERENCE

MAX970 Datasheet(PDF) 3 Page - Maxim Integrated Products

MAX970 Datasheet(HTML) 3 Page - Maxim Integrated Products

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