EM-6022 Datasheet, PDF (1/5 Pages) Soberton Inc. – Electret Condenser Microphone

MODEL: EM-6022
PRODUCT: Electret Condenser Microphone
TYPE: OMNIDIRECTIONAL SMD ELECTRIC CONDENSER MICROPHONE
ELECTRICAL CHARACTERISTICS
Temperature =20±2 °C Humidity=65±5%
parameter
symbol
condition
sensitivity
S
output impedance
Z out
current consumption
IDSS
signal to noise ratio
S/N
decreasing voltage
ΔS
operating voltage
maximum input S.P.L
dimension
0dB=1V/Pa at 1kHz
f=1kHz
VCC =2.0V, RL=2.2KΩ
at 1kHz S.P.L=1Pa
(A-Weighted Curve)
VCC=3.0V to 2.0V
Ø6.0 x 2.2mm
TYPICAL FREQUENCY RESPONSE CURVE
FREQUENCY RESPONSE
MEASUREMENT CIRCUIT
limits
unit
min center
max
-45 -42
-39 dB
2.2 KΩ
300 µA
58
dB
-3
dB
1.4
5.0 V
110 dB
MICROPHONE RESPONSE TOLERANCE WINDOW
Frequency(Hz)
50
100
800
1000
1200
3000
5000
10000
Lower Limit(dB)
-6
-3
-3
0
-3
-3
-3
-8
Upper
Limit(dB)
+3
+3
+3
0
+3
+8
+8
+8
RL = 2.2KΩ
Vs = 2.0V
C = 1µF
C1 = 10PF
C2 = 33PF
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