MMA8452Q: ±2g/±4g/±8g，低重力加速度，12位数字加速度传感器 _ BDTIC 中国领先电子元器件代理商

MMA8452Q: ±2g/±4g/±8g，低重力加速度，12位数字加速度传感器

恩智浦MMA8452Q是具有12位数据精度的低功耗三轴电容式微机械加速度传感器，具有以下功能：

特性

1.95至3.6v电源电压
1.6至3.6v接口电压
全量程动态可选：±2g/±4g/±8g
输出数据频率(ODR)范围：1.56 Hz至800 Hz
99 μg/√Hz噪声
12位和8位数字输出
I²C数字输出接口(采用4.7kΩ上拉电阻时，运行频率可达2.25 MHz)
两个可编程中断引脚，支持6个中断源
3个嵌入式通道用于运动检测
- 自由落体或运动检测：一个通道
- 脉冲检测：一个通道
- 颠簸检测：一个通道
自由落体或运动检测：一个通道
脉冲检测：一个通道
颠簸检测：一个通道
方向(纵向/横向)检测，设定了滞后补偿
ODR自动变化，自动唤醒并返回到睡眠状态
实时提供经过高通滤波器的数据
自检
符合RoHS规范
电耗：6 μA–165 μA
本产品包含在恩智浦产品长期供货计划中，自推出后至少保证10年供货

Xtrinsic MMA8451Q Acceleration Sensor Block Diagram

NXP^® MMA8452Q Product Image

振动传感和监控 - 演示

推荐文档 (7)

名称/描述	类型	Modified Date
MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet (REV 10) PDF (498.4 kB) MMA8452Q [English]	数据手册
AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (390.3 kB) AN4076 [English]	应用说明
AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes (REV 2) PDF (229.6 kB) AN4068 [English]	应用说明
AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (150.3 kB) AN4069 [English]	应用说明
AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (322.7 kB) AN4070 [English]	应用说明
AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes (REV 1) PDF (269.0 kB) AN4073 [English]	应用说明
AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes (REV 2) PDF (184.3 kB) AN4077 [English]	应用说明

数据手册 (3)

名称/描述	Modified Date
MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet (REV 10.1) PDF (534.8 kB) MMA8451Q [English]	03 May 2016
MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet (REV 10) PDF (498.4 kB) MMA8452Q [English]	29 Apr 2016
MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet (REV 7.0) PDF (498.1 kB) MMA8453Q [English]	29 Apr 2016

应用说明 (14)

名称/描述	Modified Date
AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes (REV 2.0) PDF (348.0 kB) AN4399 [English]	20 Oct 2015
AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note (REV 0) PDF (1.1 MB) AN4085 [English]	30 Jan 2014
Smart Power Management for Mobile GPS using Xtrinsic MMA8452Q - Application Note (REV 0) PDF (102.1 kB) AN4601 [English]	05 Dec 2012
AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes (REV 2) PDF (184.3 kB) AN4077 [English]	31 Oct 2012
AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes (REV 1) PDF (269.0 kB) AN4073 [English]	20 Jul 2012
AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (150.3 kB) AN4069 [English]	14 Mar 2012
AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (117.3 kB) AN4074 [English]	14 Mar 2012
AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (390.3 kB) AN4076 [English]	07 Feb 2012
AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes (REV 2) PDF (229.6 kB) AN4068 [English]	31 Oct 2011
AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (322.7 kB) AN4070 [English]	31 Oct 2011
AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes (REV 1) PDF (351.6 kB) AN4071 [English]	31 Oct 2011
AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver -... (REV 0) PDF (140.5 kB) AN4317 [English]	17 Aug 2011
AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes (REV 1) PDF (205.3 kB) AN4075 [English]	13 Sep 2010
AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes (REV 0) PDF (502.0 kB) AN4072 [English]	03 Sep 2010

用户指南 (1)

名称/描述	Modified Date
MMA845xQSTUG.fm (REV 1) PDF (1.7 MB) MMA845XQSTUG [English]	29 Feb 2012

简介 (2)

名称/描述	Modified Date
传感器工具箱 - 简介 (pdf) (REV 5) PDF (2.3 MB) SENSORTOOLBOXFS [中文, English]	31 Aug 2011
MMA845xQ Xtrinsic加速度传感器系列 - 简介 (REV 0) PDF (6.8 MB) MMA845XQFS [中文, English]	13 Sep 2010

手册 (1)

名称/描述	Modified Date
恩智浦传感器概述 - 手册 (REV 2) PDF (9.7 MB) SENSPRODCAT [中文, English]	31 Jul 2012

选型工具指南 (1)

名称/描述	Modified Date
SENSSELECT, Sensor Products - Selector Guide (REV 1) PDF (133.5 kB) SENSSELECT [English]	20 Feb 2015

白皮书 (1)

名称/描述	Modified Date
Low Power Sensing (REV 2) PDF (341.1 kB) LOWPOWERSENSWP [English]	20 May 2015

支持信息 (1)

名称/描述	Modified Date
LTFSTBEV845X_SCH (REV A) PDF (467.9 kB) LFSTBEB845X__SCH [English]	14 Sep 2010

订购信息

型号	状态	状态	预算报价（不含税）(CNY)	加速度 (g)	加速度传感器输出	工作环境温度 (Min-Max) (°C)	分辨率 (Spec) (bit)	感应轴	灵敏度 - 数字 (Typ) (Cnts/g)	启动响应时间 (Typ) (ms)	接口供电电压 (Typ) (V)	供电电压 (Min-Max) (V)	零G输出 (Typ) (V)
MMA8452QR1	Active		1K @ CNY4.61	2, 4, 8	I2C	-40 to 85	12	XYZ	1024	2		1.95 to 3.6
MMA8452QT	Active		1K @ CNY4.61	2, 4, 8	I2C	-40 to 85	12	XYZ	1024	2		1.95 to 3.6	0

封装环保信息

封装说明	Outline Version	包装	产品状态	部件编号	化学成分	RoHS / Pb Free中国RoHS查询	MSL	PPT (°C)
QFN 16ld COL331.0 P0.5	98ASA00063D	MPQ - 2450 BRICKPOQ - 2450 BRICK	Active	MMA8452QT	MMA8452QT.pdf		1	260
QFN 16ld COL331.0 P0.5	98ASA00063D	MPQ - 1000 REELPOQ - 1000 BOX	Active	MMA8452QR1	MMA8452QR1.pdf		1	260

MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet MMA8453Q

MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet MMA8453Q

MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet MMA8453Q

AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes MMA8453Q

AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note MMA8653FC

Smart Power Management for Mobile GPS using Xtrinsic MMA8452Q - Application Note MMA8452Q

AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes MMA8453Q

AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes MMA8453Q

AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes MMA8453Q

AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver -... MMA8453Q

AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes MMA8453Q

AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes MMA8453Q

MMA845xQSTUG.fm MMA8453Q

Sensor Toolbox - Fact Sheet MMA8453Q

MMA845xQ Xtrinsic Accelerometer Family - Fact Sheet MMA8453Q

Sensors NXP® Overview - Brochures MPXV7025DP

SENSSELECT, Sensor Products - Selector Guide MPXx6115

Low Power Sensing MPL3115A2

LTFSTBEV845X_SCH MMA8453Q

98ASA00063D MMA8453Q

MMA8452QT.pdf MMA8452Q

MMA8452QR1.pdf MMA8452Q

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