Analog Microphones

Like all InvenSense MEMS microphones, the analog output portfolio leverages unique high-performance MEMS elements. Analog output is still a common audio interface type, and has been used by electret microphones for decades. InvenSense MEMS microphones offer significant performance improvements to this old standard. They have similar or better SNR in smaller size, provide consistent performance part-to-part and over temperature, and offer a wider dynamic range.

InvenSense analog microphones are listed in the table below.

Recommended Products

Part # Market Market Status Output Port Location SNR AOP Sensitivity Package Size
UNITS: dBA dB SPL dBV (mm)
ICS-40212
ICS-40212
General Audio Production Analog Bottom 66 128 -38 3.50 x 2.65 x 0.98
ICS-40618
ICS-40618
General Audio Production Analog Bottom 67 132 -38 3.5 x 2.65 x 0.98
ICS-40720
ICS-40720
N/A Production Analog Bottom 70 124 -32 4 x 3 x 1.2
ICS-40730
ICS-40730
N/A Coming Soon Analog Bottom 74 124 -32 4.72 x 3.76 x 3.5
ICS-40619
ICS-40619
N/A Production Analog Top 67 132 -38 3.5 x 2.65 x 0.98
ICS-40180
ICS-40180
N/A Production Analog Bottom 65 124 -38 3.5 × 2.65 × 0.98
ICS-40181
ICS-40181
N/A Production Analog Top 65 124 -38 3.5 × 2.65 × 0.98
ICS-40300
ICS-40300
N/A Production Analog Bottom 63 130 N/A 4.72 × 3.76 × 3.5
ICS-40310
ICS-40310
General Audio Active Analog Bottom 64 112 -37 3.35 × 2.5 × 0.98
INMP510
INMP510
General Audio Production Analog Bottom 65 124 -38 3.35 x 2.5 x 0.98

Not Recommended for New Designs

Part # Market Market Status Output Port Location SNR AOP Sensitivity Package Size
UNITS: dBA dB SPL dBV (mm)
INMP504
INMP504
General Audio NR/ND Analog Bottom 65 120 -38 3.35 x 2.5 x 0.88
INMP404
INMP404
General Audio NR/ND Analog Bottom 62 120 -38 3.35 x 2.5 x 0.88
INMP401
INMP401
N/A NR/ND Analog Bottom 62 120 -42 4.72 x 3.76 x 1
INMP405
INMP405
General Audio NR/ND Analog Bottom 62 120 -38 3.35 x 2.5 x 0.88
INMP411
INMP411
N/A NR/ND Analog Bottom 62 131 -46 4.72 x 3.76 x 1
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