MAX9040AEUK-T datasheet(4/12 Pages) MAXIM

Part #	MAX9040AEUK-T

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

4

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ELECTRICAL CHARACTERISTICS—B Grade (1% 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)

∆VREF/

∆lREF

ISC

THYST

tR/tF

∆VREF/

∆VCC

TCVREF

VREF

tPD+/tPD-

tPU

PSRR

CMVR

CMRR

VOH

VOL

CIN

ISC

IOS

IB

VHYST

VOS

SYMBOL

MAX9050–MAX9053

MAX9040–MAX9043

MAX9050–MAX9053

50mV overdrive

VCC = 2.7V

VCC = 5V

Sinking: -500µA

≤ IREF ≤ 0

Sourcing: 0

≤ IREF ≤ 500µA

VREF = VEE or VCC

1000h at TA = +25°C

3.5

6

µV/mA

24

+50

+200

Load Regulation

mA

4

Output Short-Circuit Current

ppm

130

Thermal Hysteresis (Note 10)

ppm

100

Long-Term Stability

CL = 200pF

CL = 50pF

CL = 15pF

2.5V

≤ VCC ≤ 5.5V

TA = +25°C

CL = 15pF,

VCC = 2.7V

Time to VOUT valid logic state

80

ns

50

40

Output Rise/Fall Times

µV/V

+50

+200

Line Regulation

ppm/°C

20

100

Output Voltage Temperature

Coefficient (Note 9)

2.475

2.500

2.525

V

2.028

2.048

2.068

Output Voltage

450

Output Propagation Delay

(Note 8)

400

µs

20

Power-Up Time

MAX9040–MAX9043, 2.5V

≤ VCC ≤ 5.5V

Specified common-mode range

VCC = 2.7V, ISOURCE = 3.5mA

VCC = 5V, ISOURCE = 8mA

VCC = 2.7V, ISINK = 3.5mA

VCC = 5V, ISINK = 8mA

MAX9050–MAX9053, 2.7V

≤ VCC ≤ 5.5V

dB

55

80

Power-Supply Rejection Ratio

dB

52

80

V

VEE

VCC

Common-Mode Voltage Range

(Notes 4, 7)

Common-Mode Rejection Ratio

(Note 4)

2.55

V

4.45

4.85

Output Voltage High

0.15

V

0.2

0.55

Output Voltage Low

55

80

pF

2.5

Input Capacitance (Note 4)

mA

95

Output Short-Circuit Current

35

Specified common-mode range

Over entire common-mode range

CONDITIONS

pA

±0.5

Input Offset Current (Note 4)

nA

±0.001

±25.0

Input Bias Current

(Notes 4, 5, 6)

mV

±3.0

Input Hysteresis

mV

±1

±9.0

Input Offset Voltage (Note 3)

UNITS

MIN

TYP

MAX

PARAMETER

VOUT = VEE or VCC

ns

100mV overdrive

COMPARATOR

VOLTAGE REFERENCE

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