Home > Electronic Compass > Past Models

■AMI201  (not available) 

■AMI204 

■ Overview

 The AMI204 is an intelligent electronic compass that integrates 2 MI sensors for detecting 2-axis magnetic fields and the IC necessary to control those sensors in one miniaturized package.

 Features

 Analog output

 

 Applications

 Electronic compass

 Motion control (game) 

 Current sensor   

Item Specification
Dimensions (W x D x H) 3.5 x 3 x 0.8mm
Output Resolution ±0.6μT / LSB
Measurement Range ±0.2mT
Current Consumption (Operating) 2.3mA (TYP)
                               (Stand by) 1μA
Power Voltage 2.6~3.6V
Magnetic Sensitivity 2.4mV/μT (TYP) 
Operating Temperature Range  -20℃~+85℃

 Datasheet

ダウンロード
AMI204_datasheet_ENG
AMI204-datasheet-e.pdf
Adobe Acrobat ドキュメント 212.9 KB

 ■AMI302  (not available)  

■AMI304 DataSheet (download) 

■AMI304 DataSheet (download) 

ダウンロード
b9110329ami304j.pdf
Adobe Acrobat ドキュメント 582.5 KB
ダウンロード
b9110329ami304e.pdf
Adobe Acrobat ドキュメント 516.7 KB

■AMI306 

 Overview

 The AMI306 is an intelligent electronic compass that integrates various MI sensors for detecting 3-axis magnetic fields and the IC necessary to control those sensors in one miniaturized package.

 The IC used to control the AMI306 contains specialized circuits to detect magnetic signals from 3 MI sensors, an amplifier to calibrate each sensor's starting point and sensitivity to the proper figures, a temperature sensor that measures ambient temperature, a 12bitAD converter, an I2C serial output circuit, a fixed voltage circuit, and logic circuits to control each circuit.

■ Features

Magnetic Resolution:0.16 μT

Noise: ±0.4 μT

Azimuth precision:±1 degree

Required current:150μA (@50ms)

Measuring Period :0.5 ms

Measurement Range:±1.2 mT

Interface:I2C

 

■ Uses

Electronic compass (smartphone, digital camera, etc)

Motion control (games, head mount display, etc.)

 

Category Specification
External Size (W x D x H) 2.04 x 2.04 x 1.0 mm
Output resolution power 0.16μT / LSB
Scope for magnetic measurement ±1.2mT
Power Consumption 150μA (@50ms)
Drive voltage (analog component) 1.7~3.6V
Drive voltage (digital component) 1.7~VDD
Interface I2C
Usable temperature range -40℃~+85℃
ダウンロード
ami306-datasheet.pdf
Adobe Acrobat ドキュメント 675.7 KB
ダウンロード
ami306-datasheet-e.pdf
Adobe Acrobat ドキュメント 479.2 KB

■AMI601 (not available) 

 

■AMI602 t (not available) 

 

■AMI603

■ Overview

 The AMI603 is an intelligent electronic compass that integrates various MI sensors for detecting 3-axis magnetic fields and silicon mems accelerometer for detecting 3-axis acceleration and the IC necessary to control those sensors in one miniaturized package.

 The IC used to control the AMI603 contains specialized circuits to detect magnetic signals from 3 MI sensors, 3 MEMS accelerometers, an amplifier to calibrate each sensor's starting point and sensitivity to the proper figures, a temperature sensor that measures ambient temperature, a 12bitAD converter, an I2C serial output circuit, a fixed voltage circuit, and logic circuits to control each circuit.

 Pedometer function is included.

 

■ Features

Magnetic Resolution:±0.4 μT

Azimuth precision:±3 degrees

Required current:500μA (@20ms)

Measurement Range:±1.2 mT

Interface:I2C

Pedometer function, low power consumpution: 260μA

Category Specification
External Size (W x D x H) 3.0 x 3.0 x 1.1 mm
Output resolution power ±0.4μT / LSB
Scope for magnetic measurement ±1.2mT
Power Consumption 500μA (@20ms)
Drive voltage (analog component) 2.4~3.6V
Drive voltage (digital component) 1.65~VDD
Interface I2C
Usable temperature range -40℃~+85℃

 

■ Uses

Electronic compass (smartphone, digital camera, etc)

Motion control (games, head mount display, etc.)

Pedometer

 

ダウンロード
ami603-datasheet.pdf
Adobe Acrobat ドキュメント 445.1 KB
ダウンロード
ami603-datasheet-e.pdf
Adobe Acrobat ドキュメント 543.8 KB