February 10, 2023

ICS-40800 TDK InvenSense

For order or price inquiry of ICS-40800 TDK InvenSense – Ultra-Low Noise, Analog Output, Dual-Ported MEMS Microphone Please fill the RFQ form we will check out inventory and offer you our best price .

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About ICS-40800 TDK InvenSense

The ICS-40800 is an ultra-low noise, analog output, dual-ported MEMS microphone. The ICS-40800 includes a MEMS microphone element, an impedance converter, and an output amplifier.

The ICS-40800 is constructed from two sound ports, located on the bottom and top of the assembly. The dual port arrangement allows for the microphone to exhibit variable sensitivity to sound based on angle of arrival. The top port can also be sealed off resulting in a omni-directional sensitivity to sound.

The ICS-40800’s 70 dB SNR and ±1 dB sensitivity tolerance make it an excellent choice for far field voice control and speech applications.

The ICS-40800 is available in a small 4.00 × 3.00 × 1.20 mm surface-mount package.

Specifications

Product Attribute	Attribute Value
Manufacturer:	TDK
Product Category:	MEMS Microphones
Series:	ICS
Sensitivity:	– 38 dBV
SNR – Signal to Noise Ratio:	70 dBA
Impedance:	338 Ohms
Frequency Range:	80 Hz to 20 kHz
Operating Supply Current:	155 uA
Minimum Operating Temperature:	– 40 C
Maximum Operating Temperature:	+ 85 C
Output Type:	Analog
Length:	4 mm
Width:	3 mm
Depth:	0.97 mm
Packaging:	Reel
Packaging:	Cut Tape
Brand:	TDK InvenSense
Mounting Style:	SMD/SMT
Package / Case:	LGA-4
Product Type:	MEMS Microphones
Shape:	Rectangular
Subcategory:	Microphones
Supply Voltage – Max:	3.63 V
Supply Voltage – Min:	1.62 V
Termination Style:	SMD/SMT