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Chip information, Typical application circuit – Rainbow Electronics MAX9621 User Manual

Page 13

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Dual, 2-Wire Hall-Effect Sensor Interface with

Analog and Digital Outputs

MAX9621

13

Chip Information

PROCESS: BiCMOS

Typical Application Circuit

REMOTE

GROUND

GND

REMOTE

GROUND

N

S

N

S

0.1

µF

BAT

R

SET

BATTERY: 5.5V TO 18V

OPERATING,

60V WITHSTAND

R

PU

10kI

R

PU

10kI

5kI

5kI

1.8V TO 5.5V

MICROPROCESSOR

ADC

ADC

SLEEP

AOUT1

AOUT2

DOUT2

DOUT1

FILTER

SLEEP-MODE

CONTROL

REFERENCE

ISET

REF

REF

BAT

BAT

FILTER

REF

0.01

µF

IN2

IN1

INPUT

SHORT

DETECTION

0.01

µF

MAX9621

100kI

ECUCONNECTOR