Datasheet > EM9445

EM9445

更新时间： 2022-12-22 02:37:14

品牌	Logo	应用领域
SOBERTON		/
页数	文件大小	规格书
1页	185K
描述
Omnidirectional Electret Condenser Microphone

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EM9445 数据手册

EM9445, EM9445P

Omnidirectional Electret Condenser Microphone

Sensitivity

Directivity

Impedance

Current Consumption

0dB = 1V/Pa. 1KHz

Omnidirectional

Low Impedance

Max. 0.5mA

Standard Operation Voltage 4.5V

Sensitivity Reduction

S/N Ratio

Within -3dB at 1.5V

More than 60dB

Sensitivity Range

-36 ± 2dB, -38 ± 2dB,-40 ± 2dB,

-42 ± 2dB, -44 ± 2dB, -46 ± 2dB

Typical Frequency Response Curve:

Schematic Diagram:

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