Dynamic Self-Calibrating Peak-Detecting Differential

Hall Effect Gear Tooth Sensor IC

ATS616LSG

2

Allegro MicroSystems, LLC

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

Pin-out Diagram

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Unit

Supply Voltage

See Power Derating section

26.5

V

Reverse-Supply Voltage

–18

V

Output Off Voltage

24

V

Continuous Output Current

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

Number

Name

1

VCC

2

VOUT

3

Test Pin (tie to GND)

4

GND

Selection Guide

Part Number

Package

Packing*

ATS616LSGTN-T

4-pin plastic SIP

800 pieces per 13-in. reel

The ATS616 is ideal for use in systems that gather speed, posi-

tion, and timing information using gear-tooth-based configura-

tions. This device is particularly suited to those applications that

require extremely accurate duty cycle control or accurate edge-

detection, such as automotive camshaft sensing.

TheATS616 is provided in a 4-pin SIP that is Pb (lead) free, with

a 100% matte tin plated leadframe.

Description (continued)

24

3

1