CUI DEVICES | MODEL: DEVKIT-ECM-001 | DESCRIPTION: MICROPHONE DEVELOPMENT KIT

date 04/13/2023 | page 5 of 7

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CMC-6015-47P

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ELECTRICAL

parameter

conditions/description

min

typ

max

units

directivity

unidirectional

sensitivity (S)

at 94 dB SPL, 1 kHz

-50

-47

-44

dB

supply voltage (VDD)

2.0

10.0

V

current consumption (IDSS)

VDD = 2.0 V

500

µA

sensitivity reduction

VDD = 2.0 ~ 1.5 V

-3

dB

frequency (f)

100

20,000

Hz

signal to noise ratio (S/N)

at 94 dB SPL, 1 kHz (A-weighted)

56

dBA

total harmonic distortion (THD)

at 94 dB SPL, 1 kHz

10

%

acoustic overload point (AOP)

at 10% THD, 1 kHz

110

dB SPL

output impedance (Zout)

at 1 kHz

2,200

Ω

Notes:

1. All specifications measured at 23±2°C, humidity at 55±20%, unless otherwise noted.

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