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 Status Output Port Location SNR AOP Sensitivity Package Size
UNITS: dBA dB SPL dBV (mm)
ICS-40212
ICS-40212
Production Analog Bottom 66 128 -38 3.50 x 2.65 x 0.98
ICS-40618
ICS-40618
Production Analog Bottom 67 132 -38 3.5 x 2.65 x 0.98
ICS-40720
ICS-40720
Production Analog Bottom 70 124 -32 4 x 3 x 1.2
ICS-40730
ICS-40730
Production Analog Bottom 74 124 -32 4.72 x 3.76 x 3.5
ICS-40619
ICS-40619
Production Analog Top 67 132 -38 3.5 x 2.65 x 0.98
ICS-40180
ICS-40180
Production Analog Bottom 65 124 -38 3.5 × 2.65 × 0.98
ICS-40181
ICS-40181
Production Analog Top 65 124 -38 3.5 × 2.65 × 0.98
ICS-40300
ICS-40300
Production Analog Bottom 63 130 N/A 4.72 × 3.76 × 3.5
ICS-40310
ICS-40310
Production Analog Bottom 64 112 -37 3.35 × 2.5 × 0.98
INMP510
INMP510
Production Analog Bottom 65 124 -38 3.35 x 2.5 x 0.98
INMP504
INMP504
Production Analog Bottom 65 120 -38 3.35 x 2.5 x 0.88
INMP411
INMP411
Production Analog Bottom 62 131 -46 4.72 x 3.76 x 1
T4064
T4064
Production Analog Bottom 61.5 N/A -38 2.7 x 1.6 x 0.89
T4070
T4070
Production Analog Bottom 65 138 -40 3.35 x 2.5 x 0.98

Not Recommended for New Designs

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