参数资料
型号: ADMP401ACEZ-RL7
厂商: Analog Devices Inc
文件页数: 6/12页
文件大小: 0K
描述: MIC MEMS OMNI-DIR ANALOG 6-LGA
产品变化通告: ADMP401 Mount Change 16/Dec/2011
标准包装: 1
系列: ADMP401-1
类型: MEMS(硅)
输出类型: 模拟
方向: 全向
频率范围: 100Hz ~ 15kHz
灵敏度: -42dB ±3dB
信噪比: 62dB
阻抗: 200 欧姆
电压 - 额定: 1.5 ~ 3.3V
电流 - 电源: 250µA
端口位置: 底部
密封等级:
端子: 表面贴装型
尺寸/尺寸: 4.72mm L x 3.76mm W
高度(最大): 1.10mm
形状: 矩形
包装: 标准包装
产品目录页面: 2826 (CN2011-ZH PDF)
其它名称: 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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