MEMS Microphones (Microphone)
INMP401
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Size
| Length(L) |
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| Width(W) |
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| Thickness(T) |
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Electrical Characteristics
| Sensitivity |
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| S/N Ratio [SNR] (Typ.) |
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| Sound Pressure Level |
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| Acoustic Overload Point |
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| Total Harmonic Distortion [THD] |
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| Lower Cutoff Frequency (Min.) |
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| Power Supply Rejection Ratio [PSPR] (Typ.) |
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| Current Consumption [Icc] (Typ.) |
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| Output Impedance (Max.) |
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| Output Impedance (Typ.) |
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Other
| Operating Temperature Range |
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| Packing |
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| Package Quantity |
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| Weight |
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Tech Info
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Documents
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[Application Note] AN-0207 – High-Performance Analog MEMS Microphone Simple Interface to SigmaDSP Audio Codec
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[Application Note] AN-0262 – Low-Noise Analog MEMS Microphone and Preamp with Compression and Noise Gating
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[Application Note] AN-100 – MEMS Microphone Handling and Assembly Guide
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[Application Note] AN-1003 - Recommendations for Mounting and Connecting InvenSense MEMS Microphones
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[Application Note] AN-1112 - Microphone Specifications Explained
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[Application Note] AN-1124 – Recommendations for Sealing InvenSense Bottom-Port MEMS Microphones from Dust and Liquid Ingress
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[Application Note] AN-1140 – Microphone Array Beamforming
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[Application Note] AN-1165 – Op Amps for MEMS Microphone Preamp Circuits
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[Application Note] AN-1181 – Using a MEMS Microphone in a 2-Wire Microphone Circuit
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[Application Note] Analog and Digital MEMS Microphone Design Considerations
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[Application Note] Understanding Microphone Sensitivity
