Asahi Kasei Microdevices (AKM) offers a variety of advanced sensing devices based on compound semiconductor technology and sophisticated IC products featuring analog/digital mixed-signal technology.

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Audio ICs

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Sensor ICs --------------------------------------------------------------------------------------------------

Hall Effect ICs

Detects magnetic field and output digital signal.
Principally used for non-contact type switches, rotation detection, and position detection.  More...

Linear Hall Effect ICs

Linear Hall Effect ICs are composed of Hall element and an amplifer in one package. They output the analog voltage proportional to the magnetic field (magnetic flux density.) More...

Sensors for Automotive

As a leading supplier of Magnetic Sensors AKM employ compound semiconductor or silicon as the sensor part depending on intended use. More...

Rotary Position Sensors

The AKM angle sensor is composed of hall elements with integrated circuit in single die. This sensor enables the measurement of magnetic fields in parallel to the chip surface and can detect the absolute angle of a magnetic field over the full range between 0° and 360° with high angular accuracy and resolution. This sensor is non-contact angle sensor which is suitable for consumer, industrial and automotive application, the simple composition which consists of small magnet and this sensor can be used. More...

Current Sensors

Asahi Kasei Microdevices, the leading company of magnetic sensors, provides long-awaited current sensor products ‘CQ’ series based on its accumulated experience and know-how. More...

ICs for Pressure Sensors

A pressure sensor interface IC features compensation for temperature drift and sensor variation.
It is designed to excite and interface to a bridge sensor. Variations in the sensor can be corrected
via compensation values stored in integrated non-volatile memory (EEPROM). More...

Analog Pointing Devices

Recently, there has been a growing demand for an input device that offers high operability to match advances in the functions and multi−functions of electronic equipment. "Highly operable input device" refers to the kind of device that can emulate certain human senses, i.e., an input device that has an analog output. Here, we introduce analog pointing devices (hereinafter called APDs) that use Hall sensors, to enable free movement of the cursor on screens for portable device, etc. More...

Sensor Elements----------------------------------------------------------------------------------------------------------------------------

Hall Elements

Detects magnetic field and output analog signal proportional to its intensity.
Principally used for motor drivers and linear position detection. More...

Infrared Sensors

Asahi Kasei Microdevices(AKM) provides the infrared photo-diode(quantum-type infrared sensor) based on the manufacturing technology of compound semiconductor which has been developing with magnetometric sensor products. More...

Semiconductor Magnetoresistive Elements

Since a Sn doped single crystal film InSb is used as a material for the sensing element, the element has excellent magnetoresistive temperature characteristics and very small neutral voltage temperature drift. This element is mainly used for detection of gear rotation. More...


Audio & Voice----------------------------------------------------------------------------------------------------------------------------

Audio Compornents

- adopts cutting-edge technologies and materials abundantly -
AKM premium audio devices lead new era of the high-resolution digital audio. More...

Audio & Voice Processors

Audio & Voice Processors More...

Audio CODECs

AKM’s high performance and low power audio CODECs are designed for wide range of applications such as portable audio, home audio, and automotive. AKM’s audio CODECs deliver the best sound quality along with high integration and design flexibility. More...

Analog Front End & RF-------------------------------------------------------------------------------------------------------------

Analog ICs for Industrial

AKM lines up A/D converters from 12-bit to 18-bit and Analog Front Ends from 12-bit to 16-bit mainly with 2 channels devices. AKM provides optimal solutions that contribute to high precision, small size and high speed of customer’s system in a wide range of industrial applications such as a motor system and a measurement system. More...

RF ICｓ for Wireless Communication

AKM list of discrete RF products is the result of years of cutting-edge and unique process technologies. AKM offer active mixers with high gain and low noise, and PLL synthesizers with low power comsumption and good phase noise performance. All products give high performance with low power consumption, allowing customers to complete designs for lower cost without sacrificing quality. More...

AFEs & RF ICs for Automotive

It has programmable gain amp , programmable high pass filter and high resolution ADC and is compatible with multi channel inputs. More...

Analog ICs for MFP/LBP

AKM‘s AFEs for the linear image sensor have wide product family. More...

Video Encoders/Decoders

The digital video encoders are LSIs that convert digital video signals into analog video signals.  More...

Power Management---------------------------------------------------------------------------------------------------

Power Control ICs

AKM line ups power management devices such as DC-DC converter ICs that achieve a stable power supply under sever environments for automotive applications and power charge management ICs with high accuracy charge current and voltage regulation for portable applications. More...

LED Drivers

AKM‘s LED drivers are designed with a commitment to energy savings and development of innovative products for lighting, camera flash, and amusement applications. More...

 

Motor Drivers

AKM has a lineup of motor drivers that can handle a wide range of voltages. AKM’s DC motor drivers have the largest market share for single lens reflex cameras, and stepping motor drivers are widely used in various applications such as MFPs, surveillance cameras and sewing machines.　Furthermore, current option lineup is also expanded for office automation equipment and industrial machineries. We will keep contributing to your motor performances and businesses with our motor drive technologies and small packages. More...

Clock & Timing & more-------------------------------------------------------------------------------------------------------

Clock&Timing

Clock Generators
Clock Distributions
XO, TCXO, VCXO  More...

EEPROM

Asahi Kasei‘s EEPROM feature are Various interfaces, Small packages,Low voltage operation,High speed operation.  More...

Port Controllers 

All products in this family are obsolete and no longer available.More...

DACs with EEPROMs / Digital Potentiometers

Asahi Kasei’s DACs with EEPROM are based on analog digital mixed signal technology. More... 

UVC LED-------------------------------------------------------------------------------------------------------

Optan

Optan UVC LEDs from Crystal IS offer industry leading light output, reliability, and spectral quality in a T0-39 package. Available in peak wavelengths from 250 nm- 280 nm and light output bins from 0.5 mW-4 mW, these LEDs provide tremendous value for spectroscopic applications in analytical and life science instrumentation. More...

Klaran

Consistently and effectively deliver pathogen-free drinking water with UVC LEDs. Unlike traditional mercury-based products, UVC LEDs provide non-toxic protection that lasts the full appliance or system lifetime. More...

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