AIS2120SX

批量生产

Automotive accelerometer for airbag, dual-axis hi-g accelerometer, AEC-Q100 qualified

下载数据手册

Order from our eStore and our distributors

立即购买
概述
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • The AIS1120SX / AIS2120SX is a central acceleration sensor with a single or dual axis sensing element and an IC interface able to provide acceleration information to a master control unit via an SPI protocol.

    The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon.
    The IC interface is manufactured using a BCD process that allows a high level of integration. The device is factory trimmed to better tune the characteristics of the sensing element with the acceleration information to be supplied.
    The AIS1120SX / AIS2120SX has a full scale of ±120 g. The acquisition chain consists of a C/V converter, a full-differential charge amplifier, a 2nd order ΣΔ analog-to-digital converter and a digital core, which includes filtering, compensation and interpolation, control logic and SPI protocol generation.
    The differential capacitance of the sensor is proportional to the proof mass displacement; thus, by sensing the differential capacitance, the position of the sensor is determined. Then, since the mass position is known, and the position is related to the input acceleration, the input acceleration can be easily deduced.
    The device is available in a plastic SOIC8 package and is guaranteed to operate over a temperature range extending from -40 °C to +105 °C.

    主要特性

    • AEC-Q100 qualified
    • 3.3 V single supply operation
    • 14-bit data output
    • ±120 g full scale
    • Slow and fast offset cancellation
    • Embedded self-test
    • Selectable low-pass filter
    • SPI interface
    • ECOPACK® compliant
    • Extended temperature range -40 °C to +105 °C

样片和购买

产品型号
封装
包装类型
供货状态
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
从ST订购
从分销商订购
AIS2120SXTR SO-8 Tape And Reel
批⁠量⁠生⁠产
EAR99 - 6.62 立即购买 查看供货情况

...的经销商可用性AIS2120SXTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2469 1 马上订购
MOUSER WORLDWIDE 2002 1 马上订购

代理商库存报告日期: 2020-03-30

代理商名称

DIGIKEY

库存

2469

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

2002

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-03-30

AIS2120SXTR

封装

SO-8

包装类型

Tape And Reel

Approximate Price (US$)* / Qty

6.62

...的经销商可用性AIS2120SXTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2469 1 马上订购
MOUSER WORLDWIDE 2002 1 马上订购

代理商库存报告日期: 2020-03-30

代理商名称

DIGIKEY

库存

2469

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

2002

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-03-30

供货状态

批⁠量⁠生⁠产

Budgetary Price (US$)* / Qty

6.62

ECCN (US)

EAR99

Country of Origin

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

精选 产品

适合您的资源

相关应用

底盘&安全

生态系统

    • 产品型号

      AWS IoT Core is a managed cloud service that lets connected devices easily and securely interact with cloud applications and other devices

      Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks.

      IBM Watson IoT Platform is a managed, cloud-hosted service designed to make it simple to derive value from your Internet of Things devices.

支持和应用

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS11250
      MEMS automotive acceleration sensor: single/dual-axis with SPI interface
      3.0
      1.61 MB
      PDF
      DS11250

      MEMS automotive acceleration sensor: single/dual-axis with SPI interface

    • 描述 版本 文档大小 操作
      TN0018
      LGA 封装中MEMS 传感器的表面贴装指南
      1.0
      251.2 KB
      PDF
      TN0018

      LGA 封装中MEMS 传感器的表面贴装指南

    • 描述 版本 文档大小 操作
      DT0105
      1-point or 3-point tumble sensor calibration
      1.0
      148.7 KB
      PDF
      DT0053
      6-point tumble sensor calibration
      1.0
      464.9 KB
      PDF
      DT0126
      Low-power application design with ST's MEMS accelerometers
      1.0
      184.68 KB
      PDF
      DT0106
      Residual linear acceleration by gravity subtraction to enable dead-reckoning
      1.0
      192.08 KB
      PDF
      DT0127
      ST's MEMS accelerometer sensor testing & self-test
      1.1
      409.32 KB
      PDF
      DT0105

      1-point or 3-point tumble sensor calibration

      DT0053

      6-point tumble sensor calibration

      DT0126

      Low-power application design with ST's MEMS accelerometers

      DT0106

      Residual linear acceleration by gravity subtraction to enable dead-reckoning

      DT0127

      ST's MEMS accelerometer sensor testing & self-test

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      MEMS automotive sensors - Making our cars safer and more comfortable 1.0
      773.66 KB
      PDF

      MEMS automotive sensors - Making our cars safer and more comfortable

    • 描述 版本 文档大小 操作
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      MEMS Sensors for automotive applications 1.0
      3.33 MB
      PDF
      MEMS and Sensors Quick Reference Guide 1.1
      919.75 KB
      PDF
      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience 1.0
      2.28 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      Electric vehicle (EV) ecosystem

      MEMS Sensors for automotive applications

      MEMS and Sensors Quick Reference Guide

      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience

      Sensor & motion algorithm software pack for STM32Cube

    • 描述 版本 文档大小 操作
      Capacitive MEMS accelerometer for condition monitoring 1.0
      3.35 MB
      PDF

      Capacitive MEMS accelerometer for condition monitoring

产品型号 供货状态 封装 符合RoHS级别 材料声明**
AIS2120SXTR
批量生产
SO-8 Ecopack2

AIS2120SXTR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

支持中心或提供反馈