EM4015-38.42.44.48

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Sensor Products

Level

Pressure

Temperature

NO.	Item	Unit	EM4015-38	EM4015-40	EM4015-42	EM4015-48	Condition
1.	Sensitivity	dB	-38	-40	-42	-48	0dB=1V/Pa at 1kHz
2.	Output impedance	KΩ	2.2Max.	2.2Max.	2.2Max.	2.2Max.	f=1kHz
3.	Current Consumption	µA	500 Max.	500 Max.	500 Max.	500 Max.	VCC =2.0V, RL=2.2KΩ
4.	Signal to Noise Ratio	dB	58Min.	58Min.	58Min.	58Min.	at 1kHz S.P.L=1Pa (A-Weighted Curve)
5.	Decreasing Voltage	dB	-3Max.	-3Max.	-3Max.	-3Max.	VCC=3.0V to2.0V
6.	Operating Voltage	V	1~10	1~10	1~10	1~10
7.	Maximum input S.P.L	dB	110 dB	110 dB	110 dB	115 dB

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