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供应 数字硅麦克风 数字咪头 硅麦克风传感器

价 格: 面议
型号/规格:MULPS3DCX
品牌/商标:MEMSTECH

品牌 MEMSTECH 型号 MULPS3DCX
种类 传声器(咪头)
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Silicon Microphone MULPS3DCX series

 Features; Application
 1、Selectable Sensitivity Ranges        Mobile Telecommunication Devices     
 2、100% Factory Tested    Digital and Analog Voice Recorders
 3、Stable and Reliable    Digital camera’s and Voice Recorders
 4、Excellent Signal to Noise Ratio    Personnel Media Players
 5、Ultra Low Profile Package Availability    Portable Game Consoles
 6、Surface Mountable: MLP Design    Industrial Applications: Fire and   Safety Communication Devices
 7、Tape and Reel,Tube Packaging    Smart Microphone Module
 8、RoHS Compliance, EU Directive 2002/95/EC    Security Devices
 9、emperature Coefficient of Sensitivity stability within +/- 0.60 dB/Deg C    For all lithium battery application from 1.6V to 3.6V
 10、T Pressure Coefficient of Stability within +/- 0.55 dB/Kpa    Noise Cancellation Devices
 11、Patent No on Silicon Mic Die Si Mic I filing/application no.: 10/558,885   NetBooK
  Specification  
Specification Min. Typ. Max. Unit
Operating Temperature -40 - 100 °C
Storage Temperature -40 - 100 °C
Operating Voltage 1.5 2.1  3.6  V
ESD Rating(MIL-STD-883E 3015.7 and JEDEC JESD22-A114C) -  -  3.5  kV
Directivity Omni directional
Maximum input sound level (for less than 0.5% distortion) -  - 120  dB SPL
Total Harmonic Distortion @ 104dB -  -  1  %
Total Harmonic Distortion @ 114dB -  -  3  %
VoutMax @5% THD -  -  1.44  Vpp
Sensitivity Range (0dB = 1V/Pa, 1KHz)        

MULPS3DCX-S2329

-29  -  -23  dBV/Pa
Current consumption ( @2.1 VDC) -  120 200  µA
Frequency range 100  -  7K Hz
Output impedance -  -  100  Ohms
Signal to noise ratio (A-weighted) 55 57 - dBV/Pa
Filtering capacitor options - 10&33 -  pF
Solder reflow (for 30s max of peak temperature) - -  260  °C
Output Signal @ 94 dB SPL, 1 KHz 5.65  -  10.04  mV
PSRR 40  45  50  dB
Sensitivity variation over operating voltage range (1.5 to 3.6V) -1  -  1 dB
Start-up time within ± 5% of final value     100  msec
Mechanical Dimensions ( Length*Width*Height) 4.72*3.76*1.25 mm

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  • 电话:0755-22192965
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