AH1751

更新时间： 2024-09-17 04:31:55

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
6页	125K
描述
HALL EFFECT LATCH

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中文翻译

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AH1751 数据手册

AH1751

HALL EFFECT LATCH

General Description

Features

AH1751 is a single-digital-output Hall-effect sensor for high

temperature operation. The device includes an on-chip Hall

voltage generator for magnetic sensing, an amplifier to amplify

Hall voltage, and a comparator to provide switching hysteresis for

noise rejection, and an open-collector output pre-driver. An

internal band-gap regulator is used to provide temperature

compensated supply voltage for internal circuits and allows a

wide operating supply range.

•

Bipolar Hall Effect Latch Sensor

3.5V to 20V DC Operation Voltage

Open Collector Pre-Driver

50mA Output Sink Current

Chip Power Reverse-Connection Protection

Operating Temperature: -40^oC~125^oC

Package: SIP3

SIP3: Available in “Green” Molding Compound

(No Br, Sb)

While the magnetic flux density (B) is larger than threshold Bop,

the OUT pin turns on (low). If B removed toward Brp, the OUT pin

is latched “on” state prior to B < Brp. When B < Brp, the OUT pin

go into “ off ” state.

•

Lead Free Finish/ RoHS Compliant (Note 1)

Applications

•

Rotor Position Sensing

Current Switch

Encoder

RPM Detection

Ordering Information

AH1751 - X X X - X

Magnetic

Packing

Package

P : SIP3

Lead Free

G : Green

Characteristics

-A : Ammo (Note 3)

-B : Bulk (Note 4)

Tube/Bulk

Ammo Box

Package

Packaging

(Note 2)

Device

Code

Part Number

Quantity

1000

Quantity

Suffix

AH1751-P

SIP3

-B

4000/Box

-A

Notes:

1. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7.

2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

3. Ammo Box is for SIP3 Spread Lead.

4. Bulk is for SIP3 Straight Lead.

AH1751 Rev. 1 - 2

1 of 6

APRIL 2008

www.diodes.com

12 3 4 5 6

中文翻译

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