參數(shù)資料
型號(hào): ADMP405ACEZ-RL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 13/13頁(yè)
文件大?。?/td> 0K
描述: MIC MEMS OMNI-DIR ANALOG 3-LGA
標(biāo)準(zhǔn)包裝: 1,000
系列: ADMP405
類型: MEMS(硅)
輸出類型: 模擬
方向: 全向
頻率范圍: 200Hz ~ 15kHz
靈敏度: -38dB ±3dB
信噪比: 62dB
阻抗: 200 歐姆
電壓 - 額定: 1.5 ~ 3.3V
電流 - 電源: 250µA
端口位置: 底部
密封等級(jí):
端子: 表面貼裝型
尺寸/尺寸: 3.35mm L x 2.50mm W
高度(最大): 0.98mm
形狀: 矩形
包裝: 帶卷 (TR)
配用: EVAL-ADMP405Z-FLEX-ND - BOARD EVALUATION FOR ADMP405
ADMP405
Data Sheet
Rev. B | Page 8 of 12
PCB LAND PATTERN LAYOUT
The recommended PCB land pattern for the ADMP405 should
be laid out to a 1:1 ratio to the solder pads on the microphone
package, as shown in Figure 9. Care should be taken to avoid
applying solder paste to the sound hole in the PCB. A suggested
solder paste stencil pattern layout is shown in Figure 10. The
diameter of the sound hole in the PCB should be larger than the
diameter of the sound port of the microphone. A minimum
diameter of 0.5 mm is recommended.
1.55
0.95
1.52
0.90
1.90
1.22
0.68
0.61
0
902
7-
0
07
Figure 9. PCB Land Pattern Layout
1.22
0.8 × 0.6
0.2 × 45
TYP
1.52mm
1.55/1.05 DIA.
0.225 CUT WIDTH (2×)
0
90
27
-00
8
Figure 10. Suggested Solder Paste Stencil Pattern Layout
OBSOLETE
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