參數(shù)資料
型號: ADMP421BCEZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 14/16頁
文件大小: 0K
描述: MIC MEMS OMNI-DIR DGTL 5LGA
標準包裝: 1
系列: ADMP421
類型: MEMS(硅)
輸出類型: 數(shù)字,PDM
方向: 全向
頻率范圍: 100Hz ~ 15kHz
靈敏度: -26dB ±3dB
信噪比: 61dB
電壓 - 額定: 1.8 ~ 3.3V
電流 - 電源: 650µA
端口位置: 底部
密封等級:
端子: 表面貼裝型
尺寸/尺寸: 4.00mm L x 3.00mm W
高度(最大): 1.10mm
形狀: 矩形
包裝: 標準包裝
其它名稱: ADMP421BCEZ-RL7DKR
Data Sheet
ADMP421
Rev. D | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
–10
–8
–6
–4
–2
0
2
4
6
8
10
100
10k
1k
FREQUENCY (Hz)
(d
B)
07596-
004
Figure 5. Frequency Response Mask
10
0
–10
–20
100
1k
10k
FREQUENCY (Hz)
(d
B)
07596-
005
Figure 6. Typical Frequency Response (Measured)
–100
–90
–80
–70
–60
–50
–40
200
500
1k
2k
5k
10k
20k
07596-
006
FREQUENCY (Hz)
PSR
(d
B
F
S)
Figure 7. Typical Power Supply Rejection vs. Frequency
OBSOLETE
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