CMM-3526DB-26165-TR

$1.13

Description：DIGITAL, BOTTOM PORT, 2.6VDC
Series：CMM
Mfr：Same Sky (Formerly CUI Devices)
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:15cf3a0919e5 Category: Microphones Brand: Same Sky (Formerly CUI Devices)

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Product introduction

Product Detailed Parameters

Description：DIGITAL, BOTTOM PORT, 2.6VDC
Series：CMM
Mfr：Same Sky (Formerly CUI Devices)
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MEMS (Silicon)
Output Type：Digital, PDM
Direction：Omnidirectional
Frequency Range：20 Hz ~ 10 kHz
Sensitivity：-26dB ±3dB @ 94dB SPL
S/N Ratio：65dB
Impedance：-
Voltage Range：1.6 V ~ 3.6 V
Current - Supply：540 µA
Port Location：Bottom
Ratings：-
Termination：Solder Pads
Size / Dimension：0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max)：0.039" (0.98mm)
Shape：Rectangular
Grade：-
Qualification：-
Voltage - Rated：-

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CMM-3526DB-26165-TR

Overview

The CMM-3526DB-26165-TR is a digital MEMS microphone manufactured by Same Sky. It features an omnidirectional sound port and outputs PDM data. The device operates within a voltage range of 1.6 V to 3.6 V. It provides a sensitivity of -26 dB ±1 dB at 94 dB SPL and achieves a signal-to-noise ratio of 65 dB. The frequency response spans from 100 Hz to 10 kHz, with a typical supply current of 540 µA.

Feature Summary

Digital PDM output interface for direct connection to processors
Omnidirectional acoustic design for uniform sound capture
Integrated MEMS silicon structure for reliability

Applications

Voice recognition systems
Smart home audio devices
Mobile communication equipment

Procurement Notes

Verify the specific suffix '26165' against official Same Sky documentation to confirm exact sensitivity and SNR specifications. Ensure compatibility with the target system's digital audio interface requirements before procurement.

Selection Notes

Select this component when a digital output is required to simplify PCB routing and reduce noise susceptibility. Compare performance metrics such as SNR and power consumption against alternative models in the CMM series to ensure alignment with system constraints.

Part Context

This part belongs to the CMM series of MEMS microphones from Same Sky. These components are designed for high-performance audio applications requiring small form factors and digital integration. The series supports various packaging options including tape and reel configurations.