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Rainbow Electronics MAX9053 User Manual

Page 3

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MAX9039–MAX9043/MAX9050–MAX9053

Micropower, Single-Supply, UCSP/SOT23

Comparator + Precision Reference ICs

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS—A Grade (0.4% Initial Accuracy) (continued)

(V

CC

= +5V, V

EE

= 0V, V

CM

= 0V, I

OUT

= 0A, I

REF

= 0A, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.) (Note 2)

ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy)

(V

CC

= 5V, V

EE

= 0V, V

CM

= 0V, I

OUT

= 0A, I

REF

= 0A, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at T

A

= +25°C.)

(Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

V

CC

= 5V, I

SOURCE

= 8mA

4.45

4.85

Output Voltage High

V

OH

V

CC

= 2.7V, I

SOURCE

= 3.5mA

2.3

2.55

V

C

L

= 15pF

40

C

L

= 50pF

50

Output Rise/Fall Times

t

R

/t

F

C

L

= 200pF

80

ns

50mV overdrive

450

Output Propagation Delay
(Note 9)

t

PD+/

t

PD-

C

L

= 15pF,

V

CC

= 2.7V

100mV overdrive

400

ns

Power-Up Time

t

PU

Time to V

OUT

valid logic state

20

µs

VOLTAGE REFERENCE

MAX9040–MAX9043

2.040

2.048

2.056

Output Voltage

V

REF

T

A

= +25°C

MAX9050–MAX9053

2.490

2.500

2.510

V

µMAX/SO

6

30

Output Voltage Temperature
Coefficient (Note 10)

TCV

REF

SOT23

6

50

ppm/°C

2.5V

≤ V

CC

≤ 5.5V, MAX9040–MAX9043

+50

+200

Line Regulation

∆V

REF

/

∆V

CC

2.7V

≤ V

CC

≤ 5.5V, MAX9050–MAX9053

+50

+200

µV/V

Sourcing. 0µA

≤ I

REF

≤ 500µA

2

4

Load Regulation

∆V

REF

/

∆I

REF

Sinking, -500µA

≤ I

REF

≤ 0µA

3.5

6

µV/µA

Output Short-Circuit Current

I

SC

V

REF

= V

EE

or V

CC

4

mA

Thermal Hysteresis (Note 11)

T

HYST

130

ppm

Long-Term Stability

1000h at T

A

= +25°C

50

ppm

f = 0.1Hz to 10Hz

40

µV

P-P

Noise Voltage

E

OUT

f = 10Hz to 10kHz

105

µV

RMS

Ripple Rejection

∆V

REF

/

∆V

CC

V

CC

= 5V ±100mV, f = 120Hz

84

dB

Turn-On Settling Time

t

R

(V

REF

)

To V

REF

= 1% of final value

200

µs

Capacitive-Load Stability Range
(Note 7)

C

L

(V

REF

)

0

4.7

nF

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MAX9039–MAX9043

2.5

5.5

Supply Voltage Range (Note 3)

V

CC

MAX9050–MAX5053

2.7

5.5

V

V

CC

= 2.7V

40

MAX9039/MAX9040/
MAX9041/MAX9050/
MAX9051

V

CC

= 5.0V

45

100

V

CC

= 2.7V

55

Supply Current

I

CC

MAX9042/MAX9043/
MAX9052/MAX5053

V

CC

= 5.0V

60

130

µA