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Noise-Cancelling Electret Condenser Microphone

MICROPHONE

Φ9.7*H5.0mm

  • Product Detail

Size: 9.7mm *5.0mm
Application: Music, Voice, Recording, Meeting, Measurement, Amplify
Testing condition:4.5Vdc, 2.2 KΩ
Directivity: Noise-Cancelling
Output Sensitivity: -60±3dB (at 1KHz, 0dB=1V/Pa)
sensitivity Reduction: within -3dB at VCC=1.5V
Consumption Current: ≤500µA

Specification: ROHS

NO.
Parameter
Symbol
Condition
Limits
Unit
Min.
Center
Max.
2.1
Sensitivity
S
0dB=1V/Pa,at 1kHz
-63
-60
-57
dB
2.2
Output impedance
Z out
f=1kHz
2.2
2.3
DCR
1.0K
2.4
Current Consumption
IDSS
VCC =4.5V,RL=2.2KΩ
500
µA
2.5
Signal to Noise Ratio
S/N
at 1kHz S.P.L=1Pa
(A-Weighted Curve)
62
dB
2.6
Decreasing Voltage
ΔS
-3
dB
2.7
Operating Voltage
1.0
10
V
2.8
Maximum input S.P.L
110
dB

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