High Precision, Output Pin Programmable

Linear Hall Effect Sensors

A1374

2

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

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

www.allegromicro.com

output voltage, and temperature coefficient has been selected, the

codes can be locked for one-time programming. In this manner,

manufacturing tolerances can be reduced and the assembly process

can be simplified.

These devices are available in the KB package, a 3-pin SIP (single

inline package). The lead (Pb) free version has a 100% matte tin

plated leadframe.

Selection Guide

Part Number

(ºC)

A1373EKB

–

Bulk, 500 pcs./bag

–40 to 85

A1373EKB–T

Yes

A1373EKBTI

–

14.24-in. reel, 2000 pcs/reel

A1373EKBTI–T

Yes

A1373LKB–T

Yes

Bulk, 500 pcs./bag

–40 to 150

A1373LKBTI

–

14.24-in. reel, 2000 pcs/reel

A1373LKBTI–T

Yes

A1374EKB

–

Bulk, 500 pcs./bag

–40 to 85

A1374EKB–T

Yes

A1374EKBTI

–

14.24-in. reel, 2000 pcs/reel

A1374EKBTI–T

Yes

A1374LKB–T

Yes

Bulk, 500 pcs./bag

–40 to 150

A1374LKBTI

–

14.24-in. reel, 2000 pcs/reel

A1374LKBTI–T

Yes

determined to be DISCONTINUED. Status date change October 31, 2006. These variants include: A1373LKB and A1374LKB.

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Units

Supply Voltage

16

V

Reverse Supply Voltage

–16

V

Output Voltage

When blowing fuses during device programming,

a voltage of 28 V may be applied to VOUT.

16

V

Reverse-Output Voltage

–0.1

V

Output Source Current

3mA

Output Sink Current

10

mA

Operating Ambient Temperature

Range E

–40 to 85

ºC

Range L

–40 to 150

ºC

Maximum Junction Temperature

165

ºC

Storage Temperature

–65 to 170

ºC

Description (continued)