About Audio Sensors

Audio Sensors

Audio sensors are devices that detect sound and convert it into an electrical signal. They are used in many different applications, such as telephones, home security systems, and automotive safety systems. The most common type of audio sensor is the microphone, which converts sound into electrical signals that can be amplified to a useable level. Other types of audio sensors include laser microphones and acoustic detectors. Audio sensors are used to detect noise levels, to measure and record sound, and to create virtual surround sound.

Audio Sensors

MEMS Microphones

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

ICS-40720

MEMS Microphones Ultra-Low Noise Microphone with Differential Output
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

4734
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
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AUD 3.1515

Multiples of: 1

IMP23ABSUTR

MEMS Microphones Analog bottom port microphone with frequency response up to 80kHz
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics

3968
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
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AUD 2.838

Multiples of: 1

ICS-40740

Ultra-Low Noise Microphone 70dBA SNR Omnidirectional 4-Pin LGA T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

3851
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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AUD 4.2404

Multiples of: 1

MM034202-1

MEMS Microphones Analog MEMS Microphone
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DB Unlimited

3148
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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AUD 1.1567

Multiples of: 1

MP34DT05TR-A

MEMS Microphones MEMS audio sensor omnidirectional digital microphone, 64 dB SNR, -26 dBFS sensitivity, top-port, 122.5 dBSPL AOP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics

3015
Ships to you
between Fri. 26 Jun to Thu. 02 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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AUD 1.4695

Multiples of: 1

MP23ABS1TR

MEMS Microphones High performance MEMS audio sensor single ended analog bottom-port microphone
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics

3004
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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AUD 2.1945

Multiples of: 1

SIT9120AC-2C2-25E125.000000

Oscillator MEMS 125MHz ±25ppm (Stability) 15pF LVDS 55% 2.5V 6-Pin QFN SMD Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SiTime

2849
Ships to you
between Fri. 26 Jun to Thu. 02 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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32	2	3	4	5	6	7	8

AUD 7.0721

Multiples of: 1

SIT9121AI-2C3-33E100.000000

Oscillator MEMS 100MHz ±50ppm (Stability) 15pF LVDS 55% 3.3V 6-Pin QFN SMD Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SiTime

2549
Ships to you
between Fri. 26 Jun to Thu. 02 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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AUD 6.0669

Multiples of: 1

ICS-43432

50 Hz ~ 20 kHz Digital, I²S Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

2297
Ships to you
between Thu. 02 Jul to Mon. 06 Jul

July 2026

July 2026
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AUD 2.607

Multiples of: 1

ICS-43434

MEMS Microphones Multi-Mode Microphone with I S Digital Output
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

2138
Ships to you
between Fri. 10 Jul to Wed. 15 Jul

July 2026