MAX4289 datasheet(3/9 Pages) MAXIM

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1.0V Micropower, SOT23, Operational Amplifier

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ELECTRICAL CHARACTERISTICS (continued)

(VCC = 3V, VCM = 0, VOUT = VCC/2, RL tied to VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VCC = 1.0V

0.6

Output Short-Circuit Current

IOUT

Sourcing/sinking

current

VCC = 3.0V

Power-Up Time

tPU

300

µs

Input Capacitance

CIN

3.0

Gain-Bandwidth Product

GBW

kHz

Phase Margin

θM80

degrees

Gain Margin

Slew Rate

V/ms

Capacitive-Load Stability

AVCL = +1V/V, no sustained oscillations

200

Settling Time to 0.1%

AVCL = +1V/V, no sustained oscillations

µs

Note 1: All specifications are 100% production tested at TA = +25°C. Temperature specification limits are guaranteed by design.

Typical Operating Characteristics

(VCC = 3V, VCM = 0, RL to VCC/2, TA = +25°C, unless otherwise noted.)

SUPPLY CURRENT vs. TEMPERATURE

-40

-20

100

TEMPERATURE (

°C)

VCC = 3V

VCC = 1V

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.0

0.5

1.5

2.0

2.5

3.0

INPUT OFFSET VOLTAGE

vs. INPUT COMMON-MODE VOLTAGE

INPUT COMMON-MODE VOLTAGE (V)

INPUT OFFSET VOLTAGE

vs. TEMPERATURE

-0.8

-0.6

-0.2

-0.4

0.4

0.6

0.2

0.8

-40

-20

100

TEMPERATURE (

°C)

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