MM023802-1

$1.62

Description：MIC MEMS ANALOG OMNI -38DB
Series：-
Mfr：DB Unlimited
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:806d9fe7554d Category: Microphones Brand: DB Unlimited

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Product introduction

MM023802-1 is listed in the Microphones range at ChipApex. The manufacturer field lists DB Unlimited. Its product description is MIC MEMS ANALOG OMNI -38DB. Review the specifications below when checking this part for your BOM.

Microphones specifications for MM023802-1

Description：MIC MEMS ANALOG OMNI -38DB
Series：-
Mfr：DB Unlimited
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MEMS (Silicon)
Output Type：Analog
Direction：Omnidirectional
Frequency Range：30 Hz ~ 10 kHz
Sensitivity：-38db ±1dB
S/N Ratio：65dB
Impedance：-
Voltage Range：-
Current - Supply：100 µA
Port Location：Bottom
Ratings：-
Termination：Solder Pads
Size / Dimension：0.108" L x 0.073" W (2.75mm x 1.85mm)
Height (Max)：0.041" (1.05mm)
Shape：Rectangular
Grade：-
Qualification：-
Voltage - Rated：2 V

Microphones datasheet and documents for MM023802-1

MM023802-1

Microphones Overview

The MM023802-1 is a MEMS (Silicon) analog microphone manufactured by DB Unlimited. It features an omnidirectional polar pattern and operates within a frequency range of 30 Hz to 10 kHz. The device has a sensitivity of -38 dB ±1 dB and utilizes solder pads for termination. Its physical dimensions are 2.75 mm x 1.85 mm x 0.95 mm, supporting surface-mount installation.

Microphones Feature Summary

Omnidirectional acoustic response for uniform sound capture
MEMS silicon construction for durability
Analog output signal generation

Microphones Applications

Consumer electronics audio input
Voice recognition systems
Portable communication devices

Microphones Procurement Notes

Verify the specific datasheet version for the MM023802-1 to confirm exact sensitivity tolerances and operating voltage requirements. Ensure that the PCB footprint matches the 2.75 mm x 1.85 mm solder pad layout. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement specifications.

Microphones Selection Notes

Select this component when an omnidirectional analog MEMS microphone with a 30 Hz to 10 kHz frequency response is required. The -38 dB sensitivity suits standard audio pickup applications. Verify compatibility with existing analog front-end circuits and ensure the small form factor fits the designated enclosure space.

Microphones Part Context

This part belongs to the DB Unlimited MEMS microphone portfolio, designed for compact audio sensing. It serves as a silicon-based alternative to traditional electret microphones, offering consistent performance in small-scale electronic assemblies requiring reliable analog audio capture.