Pni MS2100 Uživatelský manuál stáhnout pdf

Revised January 2011

PNI Sensor Corporation 133 Aviation Blvd., suite 101, Santa Rosa, CA 95403-1084 USA Phone: (707) 566-2260, Fax: (707) 566-2261

For the most current specifications, please visit our website at: www.pnicorp.com DOC # 1011946 R07

MS2100 2-Axis Magnetic Sensor

Specifications and User Instructions

General Description

The MS2100 is an integrated surface mount

technology (SMT) module designed for 2-axis

magnetic field sensing. The MS2100 combines

PNI Corporation’s patented magneto-inductive

(MI) sensors and measurement circuit

technology into a surface mount package for

unparalleled performance. The MI sensors

change inductance by 100% over their field

measurement range. This variable inductance

property is used in the cost and space efficient

MS2100, which incorporates a patented

temperature, and noise stabilized oscillator/

counter circuit with a SPI interface. The

microprocessor-compatible SPI interface allows

easy access to the MS2100’s measurement

parameters and resulting field measurement

data. The module also includes pins to support

the connection of a third MI sensor axis for

higher performance applications.

Advantages include 3V operation for

compatibility with new systems, low power

consumption, small surface mount packaging,

large signal noise immunity under all conditions,

and a large dynamic range. Resolution and field

measurement range are software configurable

for a variety of applications. The measurement

is very stable over temperature and inherently

free from offset drift.

These advantages make PNI Corporation's

MS2100 the choice for high volume applications

where small size and low power requirements

are paramount.

Features

 Low power: draws < 1 mA at 3VDC

 Size: 7 x 7 x 1.35 mm

 Large dynamic range: ± 1100 µT

(± 11 Gauss)

 High resolution field measurement:

0.060 T at 2048 period

 Operation: 3.0 VDC

 Surface mount package: 20 pads (QFN)

 Fully digital interface: SPI protocol at 3 V

 Optional Carrier Board available for easy

prototyping and evaluation

 RoHS Compliant

Applications

 Handheld battery-powered devices with built-in

compass feature where space is at a premium

 High-performance magnetic field sensing

 High-performance solid state navigation

equipment for automotive, marine, and

aeronautic applications

 Direction-finding features for any device with

bearing or attitude indicators

Ordering Information

Table 1: Ordering Information

Name

Part #

MOQ

Package

MS2100

12913

416

Tray

MS2100

12913P

Unsealed

Partial Tray

MS2100 on

Carrier Board

11900

Each

MS2100

Evaluation Kit

90028

Each

1 2 3 4 5 6 ... 15 16

Shrnutí obsahu

Strany 1 - Ordering Information

Revised January 2011 PNI Sensor Corporation 133 Aviation Blvd., suite 101, Santa Rosa, CA 95403-1084 USA Phone: (707) 566-2260, Fax: (707)

Strany 2 - SPECIFICATIONS