Rohm Breadcrumb

Rohm Group

Geomagnetic Sensor IC

Geomagnetic Sensor IC (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.

Current Sensor IC (1)

Ultra-High-Sensitivity contactless current sensor utilizing MI technology. It enables current detection without drawing current into the package. Contactless current sensing minimizes power loss.

照度傳感器IC

照度傳感器IC

羅姆照度傳感器IC具備近似于人類視覺的光學特性手机赌场攻略,它通過顯示器背光燈的自動調光功能手机赌场攻略,實現了整機的低功耗(環保設計),提升了可視性(可辨認性)。

顏色傳感器IC

顏色傳感器IC (1)

是檢測光的色彩成分(RGB),將其轉換為數字數據的ROHM顏色傳感器IC。具有高靈敏度、大檢測范圍手机赌场攻略、優異的紅外光去除特性,因此可輕松、高精度地獲取環境光線的照度和色溫。最適用于根據環境光的照度、色溫調整TV、手機、平板電腦等液晶背光的應用。

氣壓傳感器IC (2)

ROHM的氣壓傳感器是壓電電阻式氣壓傳感器手机赌场攻略。在IC內部進行溫度補償處理手机赌场攻略,可輕松獲取高精度的氣壓信息。最適于檢測智能手機和平板電腦等室內導航系統的高度,以及檢測運動量監測器手机赌场攻略、可穿戴式設備等的高低差。

脈搏傳感器 (2)

ROHM的脈搏傳感器是搭載LED驅動器和綠色檢測用光電二極管的光學式脈搏傳感器手机赌场攻略。對在活體內照射LED時反射光的強度進行測量??赏ㄟ^LED的驅動電流和發光時間調節LED亮度。使用具備高靈敏度和優異波長選擇性能的綠色檢測用光電二極管,可高精度獲取脈搏信號。

人體感應傳感器用IC

人體感應傳感器用IC (1)

羅姆人體感應傳感器IC支持熱釋電紅外感應,最適用于人體感應手机赌场攻略。

靜電開關控制器IC

靜電開關控制器IC

羅姆的電容式控制IC系列作為內置傳感器數據處理功能及應用功能的專用IC,大幅降低了主機CPU的負擔手机赌场攻略手机赌场攻略。

觸摸屏控制IC系列

觸摸屏控制IC系列

羅姆針對電阻4線式及電容式兩種傳感器開發了觸摸屏控制器,并具備豐富的產品陣容,可廣泛應用于各種產品。

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.