MAX9043AEUB datasheet(3/12 Pages) MAXIM

Part #	MAX9043AEUB

Description	Micropower, Single-Supply, SOT23 Comparator Precision Reference ICs

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Manufacturer	MAXIM [Maxim Integrated Products]

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Micropower, Single-Supply,

SOT23 Comparator + Precision Reference ICs

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS—A Grade (0.4% initial accuracy) (continued)

(VCC = +5V, VEE = 0, VCM = 0, IOUT = 0, IREF = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Note 1)

ELECTRICAL CHARACTERISTICS—B Grade (1% initial accuracy)

(VCC = +5V, VEE = 0, VCM = 0, IOUT = 0, IREF = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Note 1)

2.7V

≤ VCC ≤ 5.5V, MAX9050–MAX9053

CONDITIONS

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

CL = 15pF,

VCC = 2.7V

CL = 200pF

CL = 50pF

CL = 15pF

ns

450

tPD+/tPD-

Output Propagation Delay

(Note 8)

80

ns

50

Output Rise/Fall Times

40

tR/tF

TA = +25°C

Time to VOUT valid logic state

V

2.040

2.048

2.056

VREF

Output Voltage

µs

20

tPU

Power-Up Time

2.5V

≤ VCC ≤ 5.5V, MAX9040–MAX9043

µV/µA

∆VREF/

∆IREF

Load Regulation

+50

+200

µV/V

+50

+200

∆VREF/

∆VCC

Line Regulation

ppm/°C

630

TCVREF

Output Voltage Temperature

Coefficient (Note 9)

2.490

2.500

2.510

50mV overdrive

MAX9040–MAX9043

MAX9050–MAX9053

1000h at TA = +25°C

VREF = VEE or VCC

Sourcing: 0

≤ IREF ≤ 500µA

50

Long-Term Stability

ppm

130

THYST

Thermal Hysteresis (Note 10)

mA

4

ISC

Output Short-Circuit Current

24

400

100mV overdrive

f = 0.1Hz to 10Hz

µVp-p

40

EOUT

Noise Voltage

To VREF = 1% of final value

VCC = 5V ±100mV, f = 120Hz

f = 10Hz to 10kHz

nF

0

4.7

CL(VREF)

Capacitive Load Stability Range

(Note 6)

µs

200

tR(VREF)

Turn-On Settling Time

dB

84

∆VREF/

∆VCC

Ripple Rejection

µVRMS

105

ppm

3.5

6

Sinking: -500µA

≤ IREF ≤ 0

VOLTAGE REFERENCE

VCC

ICC

SYMBOL

VCC = 5.0V

VCC = 2.7V

VCC = 5.0V

VCC = 2.7V

MAX9040/MAX9041/

MAX9050/MAX9051

MAX9050–MAX9053

MAX9040–MAX9043

MAX9042/MAX9043/

MAX9052/MAX9053

CONDITIONS

40

2.7

5.5

V

2.5

5.5

Supply Voltage Range (Note 2)

45

100

µA

55

Supply Current

60

130

UNITS

MIN

TYP

MAX

PARAMETER

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