Single Element, Tooth Detecting Speed Sensor IC

ATS601

2

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615–0036 U.S.A.

1.508.853.5000; www.allegromicro.com

Selection Guide

Part Number

Packing*

ATS601LSGTN–[A]–[AAN]–T

800 pieces per 13–in. reel

*Contact Allegro™ for additional packing options.

A

Running Mode Threshold Update

1: Single-tooth (continuous)

4: Four-tooth (memory-based)

Switchpoint Level

U: Upper (30% less than input signal peak)

M: Mid (50% less than input signal peak)

Startup Hysteresis

N: Narrow (40 G)

W: Wide (80 G)

Output Polarity

LT: Low opposite target tooth

HT: High opposite target tooth

Allegro Identifier and Device Type – ATS601

Package Designator – SG

Instructions (Packing) – TN: Tape and reel, 800 pieces per 13-in. reel

A

T

N

ATS601LSGTN

Leadframe plating – T : 100% matte tin

Configuration Options

--

-

A

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Unit

Supply Voltage

27

V

Reverse Supply Voltage

–18

V

Reverse Supply Current

–50

mA

Output Voltage

27

V

Reverse Output Voltage

–0.5

V

Output Current

Internal current limiting is intended to protect

the device from output short circuits, but is not

intended for continuous operation.

25

mA

Reverse Output Current

–50

mA

Operating Ambient Temperature

L temperature range

–40 to 150

ºC

Maximum Junction Temperature

165

ºC

Storage Temperature

–65 to 170

ºC

Terminal List Table

Name

Number

Function

VCC

1

Supply voltage

OUT

2

Open drain output

TEST

3

Test pin (MUX)

GND

4

Ground

Pin–out Diagram

24

3

1