ATS632LSA View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

Manufacturer

ATS632LSA

ZERO-SPEED, SELF-CALIBRATING, NON-ORIENTED, HALL-EFFECT GEAR-TOOTH SENSOR

Allegro MicroSystems 

ATS632LSA

HALL-EFFECT

GEAR-TOOTH SENSOR

SUBASSEMBLY

ELECTRICAL CHARACTERISTICS over operating voltage and temperature range (unless

otherwise specified).

Characteristic

Symbol Test Conditions

Supply Voltage

Under-Voltage Lockout

Low Output Voltage

Output Current Limit

Output Leakage Current

Supply Current

Calibration Count

Calibration Update

VCC

VCC(UV)

VOUT(L)

IOUTM

IOFF

ICC

ncal

nup

Operating, TJ < 165°C

IOUT = 20 mA, VCC = 0 ¡ 5 V

IOUT = 20 mA, Output ON

VOUT = 12 V

VOUT = 24 V, Output OFF

Output OFF, Target Speed = 0 RPM

Output falling mechanical edges

after power on for startup calibration

to be complete

Output falling mechanical edges

for the threshold calibration to be

complete

Power-On Time

Output Rise Time

Output Fall Time

tpo

VCC > 4.5 V

tr

RL = 500 Ω, CL = 10 pF

tf

RL = 500 Ω, CL = 10 pF

NOTE: Typical data is at VCC = 12 V and TA = +25°C and is for design information only.

Min.

4.5

–

–

25

–

–

16

Limits

Typ.

Max.

–

24

4.0

–

0.2

0.4

45

55

0.2

5.0

9.0

15

16

16

64

64

64

–

80

500

–

0.2

5.0

–

0.2

5.0

Units

V

V

V

mA

µA

mA

Pulses

Pulses

µs

µs

µs

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