Rohm Group
感測器/MEMS
感測器/MEMS
High-performance, low-power accelerometers, gyroscopes, and 6-axis combination sensors plus comprehensive software libraries that support a full range of sensor combinations...
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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.
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.
霍爾IC (23)
ROHM的磁性開關專用霍爾IC系列/滾輪開關．軌跡球專用霍爾IC最適合需要檢測開關、滑動式開關等動作之應用使用。
照度感測IC
ROHM的照度感測IC具備趨近人眼視感度的光學特性以及顯示器背光的自動調光功能，不但能降低裝置功耗(採節能設計)，還能提升畫面清晰度(辨識性)。
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.
溫度感測IC (5)
ROHM的溫度感測IC系列將溫度檢測功能內建於單一晶片中，能夠有效降低管理成本。
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.
光感測器 (39)
ROHM所推出的光電感測器備有高感度、高可靠性的光電電晶體、紅外線發光二極體等產品系列。