MM034202-11

$1.56

Description：MIC MEMS ANALOG OMNI -42DB
Series：-
Mfr：DB Unlimited
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f4f652c6c4b4 Category: Microphones Brand: DB Unlimited

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Product introduction

MM034202-11 is listed in the Microphones range at ChipApex. The manufacturer field lists DB Unlimited. Its product description is MIC MEMS ANALOG OMNI -42DB. Review the specifications below when checking this part for your BOM.

Microphones specifications for MM034202-11

Description：MIC MEMS ANALOG OMNI -42DB
Series：-
Mfr：DB Unlimited
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MEMS (Silicon)
Output Type：Analog
Direction：Omnidirectional
Frequency Range：100 Hz ~ 10 kHz
Sensitivity：-42dB ±1dB
S/N Ratio：59dB
Impedance：-
Voltage Range：-
Current - Supply：190 µA
Port Location：Top
Ratings：-
Termination：Solder Pads
Size / Dimension：0.148" L x 0.088" W (3.76mm x 2.24mm)
Height (Max)：0.047" (1.20mm)
Shape：Rectangular
Grade：-
Qualification：-
Voltage - Rated：2 V

Microphones datasheet and documents for MM034202-11

MM034202-11

Microphones Overview

The MM034202-11 is an omnidirectional MEMS microphone manufactured by DB Unlimited. It features a rectangular SMD/SMT package with dimensions of 3.76x2.24x1.1 mm. The device operates at a supply voltage of 2 V and draws a supply current of 160 uA. It provides analog output with a sensitivity of -42 +/- 1 dB and a signal-to-noise ratio of 58 dB. The component has an impedance of 300 ohms and functions within a temperature range of -40 C to +105 C.

Microphones Feature Summary

Omnidirectional acoustic pickup pattern for uniform sound capture
Analog output interface compatible with standard audio processing circuits
Small rectangular surface-mount form factor suitable for space-constrained designs

Microphones Applications

Portable electronic devices requiring compact audio input
Consumer electronics with limited board space
Industrial equipment operating in wide temperature environments

Microphones Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with design requirements. Confirm that the analog output characteristics match the target circuit's input impedance and voltage levels. Check for any updated environmental compliance certifications required for the intended market.

Microphones Selection Notes

Select this component when a low-profile, omnidirectional MEMS microphone with analog output is required. Ensure the system power budget accommodates the 160 uA supply current. Verify that the 300 ohm impedance aligns with the preamplifier or ADC input stage. Consider the operating temperature range if the application involves extreme thermal conditions.

Microphones Part Context

This part belongs to the Precise series of MEMS microphones from DB Unlimited. It represents a specialized solution for applications needing high reliability and consistent performance in a miniature footprint. The series focuses on providing stable analog signals for various audio sensing needs.