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Bottom-port analog silicon microphone

BL-GM-ML-3865-3526-B1Z1 Bottom-port analog silicon microphone Simulation Omnidirectional Mems Microphone Element

BL-GM-ML-3865-3526-B1Z1
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  • Model Number:BL-GM-ML-3865-3526-B1Z1
  • Type:Microphone
  • Place of Origin:Guangdong, China
  • Brand Name:GBeeLee
  • D/C:contact us
  • Material:Aluminum
  • Color:gold
  • Packaging:contact us
  • Input Type:DC
  • Voltage - Rated:1.6~3.6V
  • Voltage Range:-0.3V~5V
  • Frequency:100~10k
  • Technology:Not Applicable
  • Operating Mode:contact us
  • Duration:contact us
  • Current - Supply:65 dBV (A)
  • Operating Temperature:-40°C ~ 85°C
  • Mounting Type:Wire Lead
  • Termination:Quick Connect
  • Size / Dimension:3.50*2.65*0.98mm
  • Height - Seated (Max):0.98
  • Voltage - Input (Max):30V p-p
  • Impedance:300Ω
  • Capacitance @ Frequency:contact us
  • Output Type:Digital
  • Frequency Range:20~16k
  • Height (Max):0.98mm
  • Frequency - Self Resonant:94 dB SPL @ 1kHz
  • Efficiency - Type:Sensitivity
  • Power - Rated:-39~-37 dBV/Pa
  • Power - Max:contact us
  • Rated Voltage:3.6V
  • Cross Reference:contact us
  • Sensitivity:-39~-37 dBV/Pa
  • Signal to Noise Ratio:65 dB(A)
  • Output Impedance:300Ω
  • Supply Voltage:1.6~3.6V
  • Directivity:Omnidirectional

BL-GM-ML-3865-3526-B1Z1 is high-performance bottom-port analog silicon microphone that receives the sound signal from the backside hole on PCB.Provides a series of packaged MEMS silicon microphones with compact size to achieve good performance such as high SNR, high sensitivity, excellent reliability and broad frequency response.

ParameterSymbolConditionMin.Typ.MaxUnit
SensitivitySens94dB SPL @ 1kHz-39-38-37dBV/Pa
Signal to Noise RatioSNR20Hz to 20KHz, A-weighted—65—dB(A)
Output ImpedanceZout@ 1 kHz——300Ω
Supply VoltageVdd1.6—3.6V
Current ConsumptionIdd—110160µA
Dimension3.5X 2.65X0. 98mm
DirectivityOmnidirectional
Frequency ResponseF20~16kHz
Power Supply RejectionPSR217Hz, 0. 1Vpp Square on VDD—-100—dBV (A)
Power Supply Rejection RatioPSRR200mVpp sinewave @ 1 kHz—68—dB
Total Harmonic DistortionTHD94 dB SPL @ 1kHz—0.1—%
114 dB SPL @ 1kHz—0.5—%
Acoustic Overload PointAOP10% THD @ 1kHz—128—dB SPL


About us

About us

1.Q:Can I get sample from you?

A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.

2.Q:Do you accept customization?

A:Yes,customization is acceptable,please contact our sales staffs for consult.

3.Q:Can you provide help for technical issues?

A:Yes,we have more than 15 years of research and development in the electronic switch industry. If you need technical help in the purchase process, please feel free to contact us

4.Q:How many types of switches do you have,and what about your quality?

A:We have 10 different types of switches for your choice,all our products is passed the ROHS and REACH,please trust we definitely could meet your quality stander.

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