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Manual Allegro Multimedia A1321

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  • Allegro Multimedia A1321 - page 1

    Description The A132X family of linear Hall-effect sensors are optimized, sensitive, and temperature-stable. These ratiometric Hall-ef fect sensors provide a voltage output that is proportional to the applied magnetic field. The A132X family has a quiescent output voltage that is 50% of the supply voltage and output sensitivity options of 2.5mV/G, ...

  • Allegro Multimedia A1321 - page 2

    recoverability after temperature cycling. Having the Hall element and an amplifier on a single chip minimizes many problems normally associated with low-level analog signals. Output precision is obtained by internal gain and offset trim adjustments made at end-of-line during the manufacturing process. The A132X family is provided in a 3-pin single ...

  • Allegro Multimedia A1321 - page 3

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 3 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com DEVICE CHARACTERISTICS 1 over operating temperature (T A ) range, unless otherwise noted Characteristic Symbol T est Conditio ...

  • Allegro Multimedia A1321 - page 4

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 4 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com MAGNETIC CHARACTERISTICS 1,2 over operating temperature range, T A ; V CC = 5 V , I out = –1 mA; unless otherwise noted Cha ...

  • Allegro Multimedia A1321 - page 5

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 5 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com Quiescent V oltage Output. In the quiescent state (no magnetic fi eld), the output equals one half of the supply voltage ove ...

  • Allegro Multimedia A1321 - page 6

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 6 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com T ypical Characteristics (30 pieces, 3 fabrication lots) Av erage Supply Current (I CC )v sT e m p e r a t u r e V cc =5V 0 0 ...

  • Allegro Multimedia A1321 - page 7

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 7 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com T ypical Characteristics, continued (30 pieces, 3 fabrication lots) Av erage Absolute Quiescent Output Voltage, V out(q) , vs ...

  • Allegro Multimedia A1321 - page 8

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 8 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Symbol T est C ...

  • Allegro Multimedia A1321 - page 9

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 9 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com Power Derating The device must be operated below the maximum junction temperature of the device, T J(max) . Under certain com ...

  • Allegro Multimedia A1321 - page 10

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 10 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com Package LH, 3-Pin; (SOT -23W) T erminal List Symbol Number Description Package LH Package UA VCC 1 1 Connects power supply t ...

  • Allegro Multimedia A1321 - page 11

    Ratiometric Linear Hall Ef fect Sensor for High-T emperature Operation A1321, A1322, and A1323 11 Allegro MicroSystems, Inc. 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com Package UA, 3-Pin SIP For the latest version of this document, visit our website: www .allegromicro.com Copyright ©2004-200 ...

Manufacturer Allegro Multimedia Category Stud Sensor

Documents that we receive from a manufacturer of a Allegro Multimedia A1321 can be divided into several groups. They are, among others:
- Allegro Multimedia technical drawings
- A1321 manuals
- Allegro Multimedia product data sheets
- information booklets
- or energy labels Allegro Multimedia A1321
All of them are important, but the most important information from the point of view of use of the device are in the user manual Allegro Multimedia A1321.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Allegro Multimedia A1321, service manual, brief instructions and user manuals Allegro Multimedia A1321. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Allegro Multimedia A1321.

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A complete manual for the device Allegro Multimedia A1321, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Allegro Multimedia A1321 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Allegro Multimedia A1321.

A complete Allegro Multimedia manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Allegro Multimedia A1321 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Allegro Multimedia A1321, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Allegro Multimedia A1321, that we can find in the current document
3. Tips how to use the basic functions of the device Allegro Multimedia A1321 - which should help us in our first steps of using Allegro Multimedia A1321
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Allegro Multimedia A1321
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Allegro Multimedia A1321 in a specific country, if it was not possible to solve the problem on our own.

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