ATS643LSH datasheet(8/16 Pages) ALLEGRO

部件名	ATS643LSH

功能描述	Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update

PDF	16 Pages

Scroll/Zoom	100%

制造商	ALLEGRO [Allegro MicroSystems]

网页	http://www.allegromicro.com

标志

8 / 16 page

ATS643-DS, Rev. 1

Worcester, Massachusetts 01615-0036 (508) 853-5000

115 Northeast Cutoff, Box 15036

www.allegromicro.com

Allegro MicroSystems, Inc.

Self-Calibrating, Zero-Speed Differential GTS with Continuous Update

ATS643LSH

THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information

Characteristic

Symbol

Test Conditions

Min. Typ.

Max Units

Package Thermal Resistance

RθJA

Minimum-K PCB (single-sided with copper limited to

solder pads)

126

–

ºC/W

Low-K PCB (single-sided with copper limited to solder

pads and 3.57 in.2 (23.03 cm2) of copper area)

–

ºC/W

100

120

140

160

180

TJ(max) = 165ºC; ICC =ICC(max)

Power Derating Curve

(RθJA = 126 ºC/W)

Minimum-K PCB

(RθJA = 84 ºC/W)

Low-K PCB

VCC(min)

VCC(max)

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

1600

1700

1800

1900

100

120

140

160

180

Temperature (°C)

TJ(max) = 165ºC; VCC =VCC(max);ICC =ICC(max)

Maximum Power Dissipation, PD(max)

θJA =1

26 ºC/W)

Minimum-K

PCB

θJA =

ºC/W)

Low-K

PCB

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