MICROPOWER,

ULTRA-SENSITIVE

HALL-EFFECT SWITCHES

115 Northeast Cutoff, Box 15036

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

3

FUNCTIONAL BLOCK DIAGRAM

Copyright © 2003 Allegro MicroSystems, Inc.

Package Designator ‘UA’ Pinning

(SIP)

TIMING

LOGIC

Dwg. FH-020-5

GROUND

OUTPUT

SUPPLY

X

SWITCH

Dwg. PH-016

1

V

DD

3

2

Pinning is shown viewed from branded side.

600

400

200

20

60

100

140

0

AMBIENT TEMPERATURE in

°°°°C

Dwg. GH-046-9

PACKAGE

SUFFIX "UA"

R

°C/W

40

80

120

180

700

500

300

100

160

PACKAGE

SUFFIX "LH"

R

°C/W

800

TEMP.

CODE "E"

TEMP.

CODE "L"

NOTE – Allowable package power dissipation will not be exceeded

unless Absolute Maximum Ratings (page 1) are exceeded.