MAX6034 datasheet(6/13 Pages) MAXIM

6 / 13 page

Precision, Micropower, Low-Dropout, SC70

Series Voltage Reference

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ELECTRICAL CHARACTERISTICS–MAX6034_41 (VOUT = 4.096V)

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

OUTPUT

MAX6034A_41 (±0.2%)

4.088

4.096

4.104

Output Voltage

VOUT

TA = +25°C

MAX6034B_41 (±0.4%)

4.080

4.096

4.112

MAX6034A_41

730

Output Voltage Temperature

Coefficient (Note 2)

TCVOUT

MAX6034B_41

775

ppm/°C

Line Regulation

∆VOUT/

∆VIN

(VOUT + 200mV)

≤ VIN ≤ 5.5V

350

µV/V

Sourcing: 0

≤ IOUT ≤ 1mA

0.35

1.5

Load Regulation

∆VOUT/

∆IOUT

Sinking: 0

≤ IOUT ≤ 200µA

3.4

9.8

mV/mA

Short to GND

OUT Short-Circuit Current

ISC

Short to IN

Dropout Voltage

VIN - VOUT

IOUT = 1mA (Note 5)

200

Temperature Hysteresis

∆VOUT/

cycle

(Note 3)

100

ppm

Long-Term Stability

∆VOUT/

time

1000hr at TA = +25°C90

ppm/

1000hr

DYNAMIC

f = 0.1Hz to 10Hz

µVP-P

Noise Voltage

eOUT

f = 10Hz to 10kHz

105

µVRMS

Ripple Rejection

∆VOUT/

∆VIN

VIN = 5V

±100mV, f = 120Hz

Turn-On Settling Time

To VOUT = 0.1% of final value,

COUT = 50pF

260

µs

Capacitive-Load Stability Range

COUT

(Note 4)

µF

INPUT

Supply Voltage Range

VIN

Guaranteed by line-regulation test

VOUT

+ 0.2

5.5

Quiescent Supply Current

IIN

125

µA

Change in Supply Current Per

Change in Input Voltage

∆IIN/∆VIN

(VOUT + 200mV)

≤ VIN ≤ 5.5V

4.7

µA/V

Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX as specified.

Note 2: Temperature coefficient is measured by the “box” method, i.e. the maximum

∆VOUT / VOUT is divided by the maximum ∆T.

Note 3: Temperature hysteresis is defined as the change in +25°C output voltage after cycling the device from TMIN to TMAX.

Note 4: Not production tested. Guaranteed by design.

Note 5: Dropout voltage is defined as the minimum differential voltage (VIN - VOUT) at which VOUT decreases by 0.2% from its

original value at VIN = 5.0V (VIN = 2.7V for MAX6034_25).

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