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| 型号： | CMA3000-A01 |
| 厂商： | Murata Electronics Oy |
| 文件页数： | 9/18页 |
| 文件大小： | 0K |
| 描述： | ACCELEROMETER 3-AXIS ANALOG OUT |
| 应用说明： | C-Code Examples for CMA3000 Accelerometer Sub-1 uA Current Consumption with CMA3000 |
| 产品培训模块： | CMA3000 Accelerometer |
| 产品目录绘图： | CMA3000-(A,D)01 Bottom CMA3000-(A,D)01 Side |
| 标准包装： | 1 |
| 系列： | CMA3000 |
| 轴： | X，Y，Z |
| 加速范围： | ±2g，8g |
| 灵敏度： | Vdd/24 V/g，Vdd/6 V/g |
| 电源电压： | 1.7 V ~ 3.6 V |
| 输出类型： | 模拟 |
| 带宽： | 120Hz - XZ，200Hz - Y |
| 接口： | 并联 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 表面贴装 - 硬币型 |
| 产品目录页面： | 2828 (CN2011-ZH PDF) |
| 配用： | 551-1065-ND - BOARD PWB ACCEL 3AXIS ANALG OUT |
| 其它名称： | 551-1063-6 |
CMA3000 Assembly Instructions
5
5.1
Printed Wiring Board (PWB) Level Guidelines
PWB layout
Two types of land patterns are generally used for surface mount packages:
1) Non-Solder Mask Defined Pads (NSMD)
2) Solder Mask Defined Pads (SMD).
NSMD pads have an opening which is larger than the pad itself, and SMD pads have a solder
mask opening that is smaller than the metal pad on PWB. NSMD is preferred since the copper
etching process has tighter process control compared to the solder mask process and less solder
mask originated defects. Symmetrical pad and trace designs on the CMA3000 component PWB
area are highly recommended as those would guarantee an optimal component performance.
Moreover, traces should not be routed beneath the CMA3000 component, but to use ground plane
instead in order to optimize immunity to noise coupled from signal lines. Recommended PWB land
pattern and dimensions for the CMA3000 component are presented in Figure 8. Reference layouts
are presented in corresponding product family specifications:
CMA3000 D0X_Product_Family_Specification_8281000 and
CMA3000-A0X_Product_Family_Specification_8282100.
Solder Pad
Non-Solder-Mask
Defined (NMSD)
Copper Pad
275 μm
(+0, -25 μm)
Solder Mask
Opening
375 μm
(+0, -25 μm)
Trace Width
100 μm
(±25 μm)
Figure 8. Recommended PWB pad layout and dimensions for CMA3000 component.
Murata Electronics Oy
www.muratamems.fi
TN68
9/18
Rev.A.02
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CMA3000-A01 PWB | 功能描述:BOARD PWB ACCEL 3AXIS ANALG OUT RoHS:是 类别:编程器，开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
| CMA3000-A01-1 | 制造商:Murata Manufacturing Co Ltd 功能描述:ACCELEROMETER 3-AXIS ANALOG OUT 制造商:Murata Manufacturing Co Ltd 功能描述:CMA3000-A01-1 |
| CMA3000-A01-10 | 制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer |
| CMA3000-A01-30 | 制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer |
| CMA3000-A01PWB | 制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer |
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