MODEL: EM-6022P

PRODUCT: Electret Condenser Microphone

TYPE: OMNI DIRECTIONAL BACK ELECTRET CONDENSER MICROPHONE

ELECTRICAL CHARACTERISTICS

Temperature =20±2 °C Humidity=65±5%

parameter

symbol

condition

limits

unit

min

center

max

sensitivity

S

0dB=1V/Pa at 1kHz

-45

-42

-39

dB

output impedance

Z out

f=1kHz

2.2

KΩ

current consumption

VCC =2.0V, RL=2.2KΩ

500

µA

signal to noise ratio

S/N

at 1kHz S.P.L=1Pa

(A-Weighted Curve)

58

dB

decreasing voltage

ΔS

VCC=3.0V to2.0V

-3

dB

operating voltage

1.0

10

V

maximum input S.P.L

110

dB

dimension

Ø6.0 x 2.2mm

TYPICAL FREQUENCY RESPONSE CURVE

MEASUREMENT CIRCUIT

PAGE 1/5

FREQUENCY RESPONSE

MICROPHONE RESPONSE TOLERANCE WINDOW

Frequency(Hz)

Lower Limit(dB)

Upper

Limit(dB)

50

-3

+3

100

-3

+3

800

-3

+3

1000

0

0

1200

-3

+3

3000

-3

+3

5000

-3

+3

10000

-8

+3

RL=2.2KΩ

VS=2.0V

C1=10PF

C2=33PF

C=1µF