Icon--AD-black-48x48Icon--address-consumer-data-black-48x48Icon--appointment-black-48x48Icon--back-left-black-48x48Icon--calendar-black-48x48Icon--Checkbox-checkIcon--clock-black-48x48Icon--close-black-48x48Icon--compare-black-48x48Icon--confirmation-black-48x48Icon--dealer-details-black-48x48Icon--delete-black-48x48Icon--delivery-black-48x48Icon--down-black-48x48Icon--download-black-48x48Ic-OverlayAlertIcon--externallink-black-48x48Icon-Filledforward-right_adjustedIcon--grid-view-black-48x48Icon--info-i-black-48x48Icon--Less-minimize-black-48x48Icon-FilledIcon--List-Check-blackIcon--List-Cross-blackIcon--list-view-mobile-black-48x48Icon--list-view-black-48x48Icon--More-Maximize-black-48x48Icon--my-product-black-48x48Icon--newsletter-black-48x48Icon--payment-black-48x48Icon--print-black-48x48Icon--promotion-black-48x48Icon--registration-black-48x48Icon--Reset-black-48x48share-circle1Icon--share-black-48x48Icon--shopping-cart-black-48x48Icon--start-play-black-48x48Icon--store-locator-black-48x48Ic-OverlayAlertIcon--summary-black-48x48tumblrIcon-FilledvineIc-OverlayAlertwhishlist

SMA682

用于安全气囊系统的卫星传感器

应用和技术摘要

SMA6xy

SMA682是一款用于汽车被动安全系统的通用型high-g加速度传感器,可检测车辆的减速情况。它通常用于卫星传感器中,以感应正面和侧面碰撞。

SMA682通过PSI5 v1.3进行通信。所有传感器数据均由安全气囊中央ECU处理,ECU根据加速度数据识别碰撞并激活相应的安全气囊。该传感器是根据ISO26262开发的,用于ASIL D系统。

产品优势

  • 符合VDA AK-LV 27规范
  • Robustness against microcuts
  • 可触发的偏移量调整
  • 符合RoHS标准

目标应用

  • 卫星传感器

运行可靠

工作温度范围广

技术特点

类型
单轴high-g加速度传感器
封装
SOIC8n
感应轴
Y
范围
±120/240/480 g
接口
PSI5 (PAS)
数据解析
10-bit
灵敏度
4/2/1 LSB/g
公差
±7%
电源电压
4.5 to 11 V
电源电流
< 6 mA (sink current 26 mA)
工作温度
-40°C to 125°C

Email

联系我们

相关产品