TA = 25°C, V
參數(shù)資料
型號(hào): ADMP401ACEZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 6/12頁
文件大?。?/td> 0K
描述: MIC MEMS OMNI-DIR ANALOG 6-LGA
產(chǎn)品變化通告: ADMP401 Mount Change 16/Dec/2011
標(biāo)準(zhǔn)包裝: 1
系列: ADMP401-1
類型: MEMS(硅)
輸出類型: 模擬
方向: 全向
頻率范圍: 100Hz ~ 15kHz
靈敏度: -42dB ±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: 4.72mm L x 3.76mm W
高度(最大): 1.10mm
形狀: 矩形
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 2826 (CN2011-ZH PDF)
其它名稱: ADMP401-1ACEZ-RL7DKR
ADMP401-1ACEZ-RL7DKR-ND
ADMP401-ACEZ-RL7DKR
ADMP401-ACEZ-RL7DKR-ND
ADMP401ACEZ-RL7DKR
Data Sheet
ADMP401
Rev. E | Page 3 of 12
SPECIFICATIONS
TA = 25°C, VDD = 1.8 V, unless otherwise noted. All minimum and maximum specifications are guaranteed. Typical specifications are not
guaranteed.
Table 1.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
PERFORMANCE
Directionality
Omni
Sensitivity
1 kHz, 94 dB SPL
45
42
39
dBV
Signal-to-Noise Ratio
SNR
62
dBA
Equivalent Input Noise
EIN
32
dBA SPL
Dynamic Range
Derived from EIN and maximum acoustic input
88
dB
Frequency Response1
Low frequency, 3 dB point
60
Hz
High frequency, 3 dB point
15
kHz
Deviation limits from flat response within pass band
3/+2
dB
Total Harmonic Distortion
THD
105 dB SPL
3
%
Power Supply Rejection
PSR
217 Hz, 100 mV p-p square wave superimposed on VDD = 1.8 V
70
dB
Maximum Acoustic Input
Peak
120
dB SPL
POWER SUPPLY
Supply Voltage
VDD
1.5
3.3
V
Supply Current
IS
250
A
OUTPUT CHARACTERISTICS
Output Impedance
ZOUT
200
Ω
Output DC Offset
0.8
V
Output Current Limit
90
A
1
OBSOLETE
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