SPECIFICATION

NO. Item Unit EM4015-42 EM4015-44 Condition
1. Sensitivity dB -42 -44 0dB=1V/Pa
at 1kHz
2. Output impedance 5.5Max. 5.0Max. f=1kHz
3. Current Consumption µA 500 Max. 500 Max. VCC =2.0V
RL=2.2KΩ
4. Signal to Noise Ratio dB 55Min. 55Min. at 1kHz S.P.L=1Pa
(A-Weighted Curve)
5. Decreasing Voltage dB -3Max. -3Max. VCC=3.0V to2.0V
6. Operating Voltage V 1.4~5.0 1.0~5.0  
7. Maximum input S.P.L dB 110 dB 110 dB  

DIMENSION