Chopper-Stabilized Hall Effect Latch

A3282

2

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

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

www.allegromicro.com

Selection Guide

Part Number

Mounting

(°C)

(G)

(G)

A3282ELHLT-T

Yes

7-in. reel, 3000 pieces/reel

3-pin SOT23W surface mount

–40 to 85

–150

150

A3282EUA-T

Yes

Bulk, 500 pieces/bag

3-pin SIP through hole

A3282LLHLT-T

Yes

7-in. reel, 3000 pieces/reel

3-pin SOT23W surface mount

–40 to 150

A3282LUA-T

Yes

Bulk, 500 pieces/bag

3-pin SIP through hole

a. Certain variants cited in this footnote are in production but have been determined to be LAST TIME BUY. This classification indicates that sale of this

device is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in

the near future is probable. Samples are no longer available. Status change: October 31, 2006. Deadline for receipt of LAST TIME BUY ORDERS: April 27,

2007. These variants include: A3282ELHLT, A3282EUA, A3282LLHLT.

b. Certain variants cited in this footnote are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of

this device is currently restricted to existing customer applications. The variants should not be purchased for new design applications because obsolescence

in the near future is probable. Samples are no longer available. Status change: May 1, 2006. These variants include: A3282LUA.

The A3282 is rated for operation between the ambient temperatures

–40°C and 85°C for the E temperature range, and –40°C to 150°C for

the L temperature range. The two package styles available provide

magnetically optimized solutions for most applications. Package

LH is an SOT23-W, a miniature low-profile surface-mount package,

while package UA is a three-lead ultramini SIP for through-hole

mounting. Each package is available in a lead (Pb) free version,

with 100% matte tin plated leadframes.

Description (continued)

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Units

Supply Voltage

28

V

Reverse-Supply Voltage

–18

V

Output Off Voltage

28

V

Output Current

Internally Limited

–

Reverse-Output Current

–10

mA

Magnetic Flux Density

B

Unlimited

G

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