MAX6021 datasheet(4/14 Pages) MAXIM

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Precision, Low-Power, Low-Dropout,

SOT23-3 Voltage References

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ELECTRICAL CHARACTERISTICS—MAX6025

(VIN = +5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)

(VOUT + 0.2V)

≤ VIN ≤ 12.6V

Guaranteed by line-regulation test

TA = +25°C

Note 4

To VOUT = 0.1% of final value, COUT = 50pF

VIN = 5V ±100mV, f = 120Hz

f = 10Hz to 10kHz

Short to IN

Short to GND

f = 0.1Hz to 10Hz

IOUT = 500µA

Sinking: -500µA

≤ IOUT ≤ 0

TA = 0°C to +70°C

(VOUT + 0.2V)

≤ VIN ≤ 12.6V

1000hr at TA = +25°C

Sourcing: 0

≤ IOUT ≤ 500µA

CONDITIONS

µA/V

0.8

2.0

IIN/VIN

Change in Supply Current

µA

IIN

Quiescent Supply Current

VOUT + 0.2

12.6

VIN

Supply Voltage Range

02.2

COUT

Capacitive-Load Stability Range

µs

Turn-On Settling Time

∆VOUT/

∆VIN

Ripple Rejection

µVRMS

125

µVp-p

eOUT

Noise Voltage

ppm/

1000hr

∆VOUT/

time

Long-Term Stability

ppm

130

∆VOUT/

time

Temperature Hysteresis

(Note 3)

2.490

2.500

2.510

2.495

2.500

2.505

VOUT

Output Voltage

ISC

OUT Short-Circuit Current

100

200

VIN -

VOUT

Dropout Voltage

(Note 5)

0.18

0.80

615

625

µV/V

140

∆VOUT/

∆VIN

Line Regulation

0.14

0.60

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

MAX6025A

MAX6025B

VOUT

ppm/°C

Output Voltage Temperature

Coefficient (Note 2)

∆VOUT/

∆IOUT

Load Regulation

µV/µA

MAX6025A

MAX6025B

TA = -40°C to +85°C

-0.20

0.20

-0.40

0.40

620

630

OUTPUT

DYNAMIC

INPUT

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