ATS610LSC datasheet(3/12 Pages) ALLEGRO

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ATS610LSC

DYNAMIC, PEAK-DETECTING,

DIFFERENTIAL HALL-EFFECT

GEAR-TOOTH SENSOR

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage

VCC

Operating, TJ < 165°C

5.0

Power-On State

POS

VCC = 0 ¡ 5 V

HIGH

–

Under-Voltage Lockout

VCC(UV)

IOUT = 20 mA, VCC = 0 ¡ 5 V

–

4.0

–

Output Saturation Voltage

VOUT(SAT)

IOUT = 20 mA

–

350

600

Output Leakage Current

IOFF

VOUT = 18 V, Output OFF

–

5.0

µA

Supply Current

ICC

VCC = 6 V, Output OFF

5.5

7.7

VCC = 6 V, Output ON

8.5

10.5

Power-On Delay

ton

–

200

µs

Output Rise Time

RL = 500 Ω, CL = 10 pF

–

0.2

2.0

µs

Output Fall Time

RL = 500 Ω, CL = 10 pF

–

0.2

2.0

µs

ELECTRICAL CHARACTERISTICS over operating voltage and temperature range.

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

OPERATION over operating voltage and temperature range with reference target (unless

otherwise specified).

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Air Gap Range

Operating,

0.4

–

1.5

Target Speed > 20 RPM

Minimum Air Gap

AGmin

Operating, One-Tooth (180

°)

–

0.25

–

Target, Target Speed = 1000 RPM

Maximum Air Gap

AGmax

Operating, One-Tooth (180

°)

–

2.25

–

Target, Target Speed = 1000 RPM

Timing Accuracy

tθ

Target Speed = 1000 RPM,

–

±0.5

±1.0

0.4 mm

≤ AG ≤ 1.5 mm

NOTE: Air Gap is defined as the distance from the face of the sensor subassembly to the target.

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