Rohm Breadcrumb

Rohm Group

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Geomagnetic Sensor ICs (1)

3-axis magnetic sensor which incorporates magneto-impedance (MI) elements to detect magnetic field and a control IC in a small package. The MI sensor features significantly lower current consumption and noise compared with conventional methods, making it suitable for not only for standard ecompass applications but sets requiring even higher accuracy as well.

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홀 IC (23)

로옴의 자기 스위치용 홀 IC 시리즈 / 휠 키 · 트랙볼용 홀 IC는 개폐 및 슬라이드 등의 동작 검출이 필요한 어플리케이션에 최적입니다.

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조도 센서 IC (7)

로옴의 조도 센서 IC는 인체의 시감도에 가까운 광학 특성으로, 디스플레이의 백라이트를 자동 조광함으로써 세트의 저소비전력화 (에코 설계) 및 화면의 시인성을 향상시킵니다.

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Color Sensor ICs (1)

Rohm's Color Sensor ICs sense Red, Green and Blue light (RGB) and converts them to digital values. The high sensitivity, wide dynamic range and excellent Ircut characteristics makes this IC the most suitable to obtain the illuminance and color temperature of ambient light for adjusting LCD backlight of TV, mobile phone and tablet PC.

Pressure Sensor ICs (2)

ROHM's piezoresistive pressure sensor makes it easy to obtain high accuracy pressure information by performing temperature correction based on proprietary algorithms via an internal IC. Detects differences in height (altitude) through pressure changes in wearable devices, activity monitors, and advanced detection for indoor navigation in smartphones and tablets.

Optical Sensor for Heart Rate Monitor (2)

ROHM's Optical Sensor for Heart Rate Monitor incorporates an LED driver and a green light detection photo-diode. It drives LED and provides the intensity of light reflected from body. LED brightness can be adjusted by LED driver current and light emitting period. The photodiode having the high sensitivity for green light, excellent wavelength selectivity and excellent lrcut characteristics achieves accurate pulse wave detection.

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인체 감지 센서용 IC (1)

로옴의 인체 감지 센서용 IC는 초전형 적외선 센서에 대응하며, 인체 감지 어플리케이션에 최적입니다.

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정전 스위치 컨트롤러 IC (7)

로옴의 정전 센서 제어 IC 시리즈는 센서 데이터 처리 및 어플리케이션 기능을 내장한 전용 IC화로 호스트 CPU의 부하를 경감시킵니다.

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터치 스크린 컨트롤러 IC (10)

로옴은 저항막 4선식과 정전용량 방식의 2종류 센서용으로 터치 스크린 컨트롤러를 개발하였으며, 다양한 제품에 대응 가능한 라인업을 구비하고 있습니다.

Infrared Image Sensor (LAPIS)

The ML8540WD is a medium-resolution (approximately 2,000 pixels) infrared image sensor that allows noncontact temperature measurement of an object and easy obtaining of thermal images. The ML8540WD receives infrared rays from an object at 48×47 (2,256) pixels resolution, converts them into voltage through a thermopile, and selects pixels in accordance with external CPU clocks to output signals. The built-in op-amp circuit amplifies the infinitesimal voltage of the thermopile for conventional output signal level. Furthermore, the temperature sensor circuit is used to output a temperature-compensated signal by measuring the chip temperature.