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HongKong Wei Ya Hua Electronic Technology Co.,Limited
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MMICT3903-00-012 Digital, PDM Microphone MEMS (Silicon) 1.65 V ~ 3.63 V Omnidirectional (-37dB ±1dB @ 94
TDK InvenSense T3903 Multi-Mode Microphone
TDK InvenSense T3903 Multi-Mode Microphone is a low noise digital MEMS microphone in a small package. This microphone consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth-order Σ-Δ modulator. The T3903 microphone comes with high quality, low-power (AlwaysOn), and sleep modes of operation. This multi-mode microphone meets a high Signal to Noise Ratio (SNR) in all operational modes. The T3903 microphone also meets 133dB SPL AOP in high-quality mode and 120dB SPL AOP in low-power mode. Applications include smartphones, microphone arrays, tablet computers, and cameras.
FEATURES
3.5mm x 2.65mm x 0.98mm surface-mount package
Extended frequency response from 40Hz to >20kHz
9µA sleep mode
Fourth-order Σ-Δ modulator
Digital Pulse Density Modulation (PDM) output
Compatible with Sn/Pb and Pb-free solder processes
RoHS/WEEE compliant
APPLICATIONS
Smartphones
Microphone arrays
Tablet computers
Cameras
T3903 BLOCK DIAGRAM
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2019
Total Annual:
3000000-5000000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
HongKong Wei Ya Hua Electronic Technology Co.,Limited is a professional electronic components distributor for Bom list,hard find parts,long lead time providing solve solution. We can help you reduce your project costs. In addition,we have two warehouses in both Shenzhen and HongKong so you can get y... HongKong Wei Ya Hua Electronic Technology Co.,Limited is a professional electronic components distributor for Bom list,hard find parts,long lead time providing solve solution. We can help you reduce your project costs. In addition,we have two warehouses in both Shenzhen and HongKong so you can get y...
