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实现业界最高±0.1%的输出电压精度、业界最小±20ppm/℃的输出温度系数 车载用分流电压基准IC上市

有助于提高严酷环境下传感器的读取精度

美蓓亚三美株式会社(MinebeaMitsumi Inc.) 旗下的艾普凌科有限公司(总裁:田中诚司,总部地址:东京都港区,下称“ABLIC”)今天推出实现业界最高(※1)±0.1%的输出电压精度、业界最小±20ppm/℃的输出温度系数的车载用分流电压基准IC「S-19760/1系列」。

新产品「S-19760/1系列」主要用于将传感器的模拟信号转换为数字数值的A/D转换器的基准电压。
本产品的最大特点是实现了业界最高(※1)±0.1%的输出电压精度和业界最小(※1)±20ppm/℃的输出电压温度系数。即使在严酷的温度环境下也能输出高精度的基准电压,有助于提高传感器的读取精度。此外,因内置有滤波电路,使输出噪声低至28µVrms(※2),可将传感器信号转换为数字数值的A/D转换器的测量误差控制在最小限度。并且,S-19761系列分流电流最大可输出30mA,使用一个分流电压基准IC就可作为多个电路的基准电压使用,是一款可减少零部件数量、有助于节省空间和成本的产品。
同时,「S-19760/1系列」不仅备有标准封装SOT-23-5(2.9×2.8×t1.3mm),还备有超小型/薄型封装HSNT-8(1616)B (1.6×1.6×t0.41mm),可以节省安装空间。

(※1) 2026年2月本公司调查
(※2) 输出电压为2.048V时

主要特点
1. 实现业界最高±0.1%的输出电压精度、最小±20ppm/℃的输出温度系数
2. 实现28 µVrms低输出噪声
3. 分流电流最大可以输出30mA
4. 使用超小型/薄型封装来节省安装空间
5. 车载用品质

产品经过三温(低温、常温和高温)测试。根据AEC(Automotive Electronics Council:汽车电子委员会)要求,各种可靠性和质量测试的「AEC-Q100」标准正在应对中。另外,也可以应对PPAP(生产件审批程序)。

应用案例

  • A/D转换器的基准电压
  • 比较器基准电压
  • 逆变器、BMS、OBC、DC-DC转换器
  • 车载用(发动机、变速箱、悬架、ABS、EV/HEV/PHEV相关设备等)



产品详情

https://www.ablic.com/en/semicon/products/automotive/automotive-voltage-reference/s-19760-1/

Website

https://www.ablic.com/

This product has been certified as a MinebeaMitsumi Group “Green Product” for its outstanding contribution to the environment.


Contacts

ABLIC Inc.
Masae Onuma
E-mail: pr@ablic.com
https://hub.ablic.com/en/pr-inquiry?rf=support
Newsroom: www.mynewsdesk.com/ablic

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    ABLIC Inc. is an analog semiconductor specialist that became independent from the SEIKO Group in 2018 under the new company name, “ABLIC Inc.”, and its history dates back to 1968 with the development of CMOS ICs for the world’s first practical quartz watches.

    Since then, ABLIC has been continuing to provide small, low-power consumption, and high-precision analog semiconductor products, not only for watches, but also for a wide range of consumer, mobile, automotive devices, and healthcare equipment.

    ABLIC joined as one of the MinebeaMitsumi Group companies in April 2020, and will keep contributing to the enrichment lives around the world under our vision of inspiring customers with “Small, Smart, Simple” analog semiconductor solutions.

    Contacts

    • Masae Onuma

      Press contact ABLIC Inc. Corporate Communications