灵敏度

S

f = 1KHz.P_{i n} = 1Pa 0dB=1V/Pa

-50

-47

-44

dB

指向性

单一指向

输出阻抗

Z_out

680

KΩ

S.P.L

f = 1KHz.THD<3%

105

dB

输入电压

Vs

-

1.0

2.0

5.0

V

Signal to Noise Ratio△0°~ △135°

F=1KHz,S.P.L=1Pa

-12

dB

电流消耗

I

f = 1KHz.P_in = 1Pa

150

450

uA

递减灵敏度

△S

f = 1KHz.P_in = 1Pa

Vs =3.0→2.0V

-3

dB

信噪比

S/N

f = 1KHz.P_{i n} = 1Pa

A = curve

60

dB